Channel Master Cm3418 8-port Distribution Amplifier Cable Antenna Signals (cm 3418) 2921

Review for distribution amplifier cable antenna

Price was $36.00. My project was to setup two antennas in my attic that would then be connected to four tv's. According to tvfool. Com i am located approximately 50 miles from all the green bay and milwaukee stations. Since the antennas are in the attic and the building materials could decrease the signal strength by up to 30%, it was decided to purchase two antennas with a 60+ mile range (winegard hd-9032 uhf prostar 1000 tv antennas). The antennas are sitting two feet apart at the same height, the west antenna is targeted 342 degrees and the east antenna is targeted 192 degrees. The cables (rca rg6 quad shield coax cable, 3ghz) from the baluns are the same length 2 feet each which are connected to a combiner (rca dh24spf, 3ghz bi-directional splitter/combiner), the rg6 cable from the combiner is 1 foot long that is connected to a preamplifier (channel master cm-7778 titan 2) which is mounted in the attic. From there we ran a 25 foot rg6 cable to the basement which is connected to a 4-port distribution amplifier (channel master cm3414). With this setup we receive all the channels listed by tvfool. Com and then some. So we are very pleased with all the products listed above. Total cost of project was less than $240. 00, total savings from discounting cable will be approximately $1050. 00 per year. . Good bye cable!

-P. Mahood

Cm3418 8-port Distribution Amplifier Cable Antenna Channel Master Distribution Amplifiers, Manufactured By Channel Master’s Former Parent Company, Pct International, One Of The Leading Manufacturers In The Cable Telecommunications -Channel Master Cm3418 8-port Distribution Amplifier Cable Antenna Signals

  1. Special: 4db Gain Per Output. Power Adapter (power Inserter Not Included).
  2. Special: Professional Grade Performance.

Modest Channel Master Cm3418 8-port Distribution Amplifier Cable Antenna Signals (Ce Accessory) Cm 3418

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Preamble

We live about 45 miles away from the broadcast towers with an attic antenna. It worked for most channels, most of the time. Abc and a couple others would skip occasionally which was really annoying. It is a pretty large antenna that could likely be realigned to improve signal but it probably wouldn't be enough to completely correct the issue. It's a two story house with an attic and basement so the cable runs are long. The antenna comes from the attic down to the basement, is split, and then distributed throughout the house. . Before this, i tried a new 4 way splitter. It seemed to help a bit but definitely not enough. I unhooked the cables from the old splitter, installed them on the new amplified splitter, and mounted it to the 2x4 studs with screws from the old splitter. . I'm not sure how big of difference it makes, but i did ground this one where the old one was not grounded. This is an error on my part as the ground cable was already there and connected to the copper plumbing. . I also get a lot more channels now. Some of these are from different markets that we probably shouldn't even get. Don't be surprised if you pick up some more channels due to the increased signal strength. . Only con is this should come with two screws to make installation faster and easier. Otherwise, great product. If you have long coax runs and have a low signal strength due to distance or obstructions, try this. Best distribution amplifier cable antenna | Channel Master-Ce Accessory Review ( Jul 2019 ) Special Channel Master CM3418 8-Port Distribution Amplifier for Cable and Antenna Signals Eight output ports. 4db gain per output. power adapter (power inserter not included). Professional grade performance. Meets us and international standards. Operating temperature: -40 c to +60 c .

Channel master cm3418 8-port distribution amplifier for cable and antenna signals Review (cm 3418)

Installed this distribution amp along with a roof mounted antenna. I used it to feed the signal to four tvs in the house. Works as advertised, all tvs get a great signal. There's so much misinformation and lack of knowledge about over the air tv. I did my research at antennaweb. Org. Just enter your zip code and street address and the site lets you know if you'll receive any signals and if so what antenna you'll need. I selected my antenna and tried it to one tv and got 60 stations, 23 miles from nyc. However, each time you split the signal to another tv you cut the signal strength in half. This is why i chose this product. The distribution amplifier restores the signal strength. The antenna gets all three major networks, fox, pbs, etc. , many in hd. All together i paid $70 for the antenna, $43 for the amp and $30 for a hundred feet on rg6 quad core cable all shipped to the house for free. A one time investment of $143 to get free tv for life! -X. Veronica

Channel Master Distribution Amplifier Antenna

  • Order: Electronics
  • Brand: Channel Master
  • Color: White
  • EAN: 0031212023808
  • Product Dimensions:
    Height:2.25 inches
    Length:5.75 inches
    Weight:0.37 pounds
    Width:8.50 inches
  • LegalDisclaimer: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm.
  • Manufacturer: Channel Master
  • Model: CM-3418
  • MPN: CM-3418
  • Total: 1
  • Quantity: 1
  • Part/Serial Number: CM-3418
  • Sub-Type: Speakers
  • Category: CE ACCESSORY
  • UPC: 031212023808
  • Warranty: Comes With Manufacturer Warranty.

cm3418 8-port distribution amplifier cable antenna Speakers, Channel master distribution amplifiers, manufactured by channel master's former parent company, pct international, one of the leading manufacturers in the cable telecommunications industry, will boost your digital tv and hdtv signals, increasing their overall signal strength. they have a miniature design which will give you more space to relieve congested installs when space is at a premium. channel master distribution amplifiers are professional grade and meet stringent us and international standards, including those developed by the society of cable telecommunications engineers (scte), who creates international standards for many tv signal distribution products. channel master distribution amplifiers can be used in hdtv, catv, off air, analog and digital rf distribution applications where high performance and reliability are required. the cm 3410 is a high quality ultra mini single output digital tv amplifier with passive return, which means the distribution amplifier does not have any amplification for signals in the return path frequency range (5 42 mhz). this frequency range is used in cable telecommunications networks to allow cable modems and set top boxes to communicate back through the cable network. passive return amplifiers are the most commonly used in house distribution amplifiers by cable operators. channel master distribution amplifiers have precision machined f ports (conforms to scte standards) that are gold plated with beryllium copper construction to provide optimal distribution and amplification of your rf signals. Channel Master Cm3418 8-port Distribution Amplifier Cable Antenna Signals (CM-3418-Channel Master).

Channel Master Distribution Amplifier Antenna Speakers

PROS
  • Excellent product, very easy to use. I had installed an ota antenna some time back and was able to pick up most stations in my living room just fine, however, in my office i was missing several stations completely. Since they all run off the same antenna and i could get some stations in my office, i found this to be odd. So, i went ahead and purchased this unit along with a "pct series pctmpi1g power inserter for distribution amplifiers" and had it up and running within a few minutes. Not only was the signal much stronger in my living room, but it was good and strong for all stations in my office also. Still need to run more cables elsewhere, but i'm positive this will handle them just fine. . You might ask why i got the "power inserter" mentioned above? this box is very well made and weatherproof, so i located it outside under my eaves where i split off antenna signal to my different rooms. However, the power supply that comes with it is made to hook directly in to the box and be plugged in right next to it, but i didn't have a power outlet there. The power inserter allows me to insert the power right before my tv where i do have power and use the same cable to go back to this box. Normally the power alone would go into the top left input shown in the picture, which is clearly marked. When using the power inserter, the bottom left plug is clearly marked as being available for both power and antenna combined. The two work great together. . That might be my only complaint is that i was a bit cautious trying to figure out what to use. It's not clearly documented in the descriptions. I was cautious in getting a different brand power inserter for this, had a "channel master" version been available on online store i would have gone with that. With some research i felt fairly comfortable going this way though. I would have gladly spent a bit more money to get a channel master distribution amp that included the power inserter with it though!
  • I was a bit skeptical as to whether this device would be an effective way to distribute coax connections from a hdtv antenna that i have mounted in my attic. The previous unit i had came from comcast and i decided a few years ago to cancel my cable tv service, which included several x1 boxes and 3 other standard cable boxes. I used the old comcast 8-port distribution amplifier in conjunction with the 8 element bowtie indoor/outdoor hdtv antenna - 70 mile range ($127) and the winegard ds-2000 universal 22-inch tower mount for off-air tv antennas (1. 5in diameter mount pipe) - includes 2 u-bolts, fit 1in to 2in pipe/towers ($12. 50). Using this setup with the old comcast 8-port distribution amplifier only allow me to pull in 24-29 channels 50 miles from atlanta with many being crystal clear, however, many were not so great and dropped in an out frequently. When using the old comcast device and when it got cold outside, say 40 degree, or it rained, my channel reception would drop to around 10 channels. So a few months ago, the old comcast device failed and i decided to give this channel master cm3418 8-port distribution amplifier a shot, since it was only $38 bucks. I thought to myself, well it can't be any worst than what i had in place originally. Since i was in the process of making this change, i also decided to include the channel master cm-7777hd tv antenna amplifier with adjustable gain ($69 direct from channel master) while i'm at. To say that i am extremely pleased with the outcome, well that would be an understatement! the combination of these two devices totally exceeded my expectations! i have been able to pull in 90+ channels on all my hdtvs. All clear as they can be. The days of regretting dropping my expensive cable tv service and hearing the family complain are gone. We are all very pleased with the results for the price of one month's cable bill.
CONS
  • Product worked good for a month, then something failed inside the unit and it did not work anymore. It took me a while to figure out what was wrong, so there was a lot of frustration. I ordered a new one and it works great! i never received any response from the seller or manufacturer during the 90 day warrantee period. I hope this one lasts a lot longer. It is pretty expensive if i have to buy a new one every month!
  • As a previous reviewer stated, it does not work with cable. Not only did it not boost signal, but it completely blocked the cable signal. Expected better from a name brand like channel master.
  • I attached 4 tv's, two at 50 ft away one at 65 feet away and one 10 ft away. The outdoor antenna is not amplified and i live within 20 miles of most tv stations, but i live in an area with large trees. Only one of the 50ft tv's got an acceptable picture with occasional signal lost and some pixelation. All other tv's including the 10 ft run were unwatchable except for a handful (3-4) of stations. . I bought small footprint plastic stick-on antenna's from local home store for $4 each that much provide better reception up to 20+ channels depending on the location. . So this unit has turned into a single amplifier for one tv, not efficient but it is working. . Everyone's experience and circumstances are different - best to go in with trial and error thinking.

distribution amplifier cable antenna Channel Master CM3418 8-Port Distribution Amplifier for Cable and Antenna Signals (Switch to Mobile/Desktop Version)

I have a roof-mount hd antenna pointed at our nearest tower 33 miles away. I just used the house cabling and splitter that directv had left. The antenna was great for a while, but we started getting pixelated channels and others that were too weak to display. We're hosting a super bowl party sunday and i couldn't chance the channel not coming in with 15 impatient viewers. . I installed the channel master amplifier outside our house where the old splitter was. The housing is nice and weatherproofed. I purchased a longer 25' coax cable to power the unit so that it would reach an outlet on the outside of our house; i plan to permanently power it via an outlet in the crawlspace though. . Immediately after connecting everything up, all of our weak and pixelated channels came in clearly! i'm amazed at how such a simple fix resolved all of our issues with weak signal and poor-quality splitters. I'd highly recommend it to anyone looking to overcome degraded signal due to splitters or too many tvs hooked up to the splitter.

Channel Master Cm3418 8-port Distribution Amplifier Cable Antenna Signals
Click to see NoticeChannel Master Cm3418 8-port Distribution Amplifier Cable Antenna Signals (cm 3418)"I had a few long runs of coaxial cable through the house from my dual antenna array, and was experiencing the insertion loss due to a couple of splitters used along the cable. This cured it. Not only do i get rid of the insertion loss, this distribution amp provides a little extra juice to help the signal along its way. It will work even better once i can get outdoors to reduce the length of the coax by bringing it into the house at a point closer to the tuners. (in addition to a connected tv, i use this with the hdhomerun connect duo. ) this does not feel cheap either-the unit has a lot of heft to it. It is very well made. The only odd thing is that the power supply uses a coaxial cable to provide power, although i do understand why it's done. Channel master is a long-established and trusted brand, and this product does not disappoint. It's worth paying extra."

(0) Question: Does this have a power on indicator?


(1) Question: I have a horse trailer with a roof mounted digtal antenna. will this increase my reception power?


(2) Question: Is the gain adjustable?



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Channel Master CM-7778 Titan 2 Medium-Gain Mast Mounted Preamplifier TV Antennas

The titan 2 medium gain preamplifier will amplify signals received by your antenna. This antenna amplifier is a medium gain, low noise preamplifier used to allow weaker signals at the antenna to be amplified to a viewable strength, and is ideal for installations in which broadcast towers are located at widely varying distances. The titan 2 medium gain preamplifier is a two part unit, an outdoor amplification unit which is mounted on the mast of your antenna system and an indoor unit which powers the outdoor amplification unit. The indoor unit is stationed indoors and connects to the outdoor unit via coaxial cable.

Channel Master CM-7778 Titan 2 Medium-Gain Mast Mounted Preamplifier TV AntennasChannel-Master-CM-7778-Medium-Gain-Preamplifier

CHANNEL MASTER CM-7778 TITAN 2 MEDIUM-GAIN MAST MOUNTED PREAMPLIFIER TV ANTENNAS Featured
Brand :    channel master
Color :    Black
Weight :    2.00 pounds
Model :    CM-7778
Quantity :    1
Order click here :    normally ships in 24 hours
  • Gain: 16 db, 54 to 860 mhz. operating temperature: -40 c to 60 c
  • Mast mounted amplification unit with indoor power supply which connects via coaxial cable
  • Includes a switchable fm trap. frequency range 30 - 1002 mhz
  • Combined vhf/uhf inputs; offers a clean boost of 16db which is typically more than enough gain to pick up weak signals without risking the chance of over amplifying the signals that are already strong
  • Preamplifier and its power supply can withstand up to 140 f temperatures. vhf and uhf bands with separate amplification. vhf / uhf gain: 16db -its a flat gain now. please note: kindly refer the instructional video and user manual before use which is highly essential.
Price :    $47.60 (was $56.00)
Speakers :    Best Antenna (channel master product review) for Channel Master CM-7778 Titan 2 Medium-Gain Mast Mounted Preamplifier TV Antennas available ( Jul 2019 )

PCT MA28PN RF Amplifier Passive Return CATV Amp 8-Ports

This amplifier provides 8 ports for multiple tv sets, cable boxes, or cable modems. It boosts signal strength by more than double (+4db), improves analog, digital & hdtv picture quality, and improves uhf/vhf/fm antenna reception! pct amplifiers are designed to fit into smaller spaces, while providing the full performance of larger sized amplifiers. Amplifiers should be installed at the point of entry, or as close to the cable company connection as possible. Passive return means that it is compatible with all cable services, but the signals sent back to the cable company are not amplified. Compatible with ota hd television.

PCT MA28PN RF Amplifier Passive Return CATV Amp 8-PortsPCT-MA28PN-Amplifier-Passive-8-Ports

PCT MA28PN RF AMPLIFIER PASSIVE RETURN CATV AMP 8-PORTS Advantage
Brand :    pct international
Weight :    1.90 pounds
Model :    FBA_MA28PN
Quantity :    1
Order click here :    normally ships in 24 hours
Ce :    Best Consumer Electronics (pct international product review) for PCT MA28PN RF Amplifier Passive Return CATV Amp 8-Ports available ( Jul 2019 )
Price :    $41.48
  • Ultra small form factor for ease of installation in confined spaces. not for use with satellite tv
  • Manufacturer does not include printed instructions or cables. instructions can be obtained by following instructions on the box label. package includes amplifier and power adapter. 5-year warranty obtained through reseller
  • Reduces snow on standard cable. prevents image pixelation with digital cable and ota reception
  • 8 ports with a +4db boost per port, doubles your signal strength. ideal for use with over the air antennas or cable tv to prevent signal loss to multiple locations
  • Compatible with all standard and digital cable tv services, as well as ota (over the air) antenna reception

PCT PCT-MA2-8PN 8-Port Bi-Directional Cable TV, OTA, Satellite HDTV Amplifier Splitter Signal Booster Passive Return Coax Cable

This amplifier provides 8 ports for multiple tv sets, cable boxes, or cable modems. It boosts signal strength by more than double (+4db), improves analog, digital & hdtv picture quality, and improves uhf/vhf/fm antenna reception! the unit can be used with cable tv, ota antennas (analog or digital) and satellite services. * please note: when using with satellite services, the amplifier can not be directly connected to the dish . However, it can be used on the output side of the receiver for distribution to multiple tvs. Pct amplifiers are designed to fit into smaller spaces, while providing the full performance of larger sized amplifiers. Includes pct 36" white rg6 coaxial cable for connection to power supply, as well as pct installation tool (pct-tt) which makes it easy to tighten and loosen coaxial connections to the amplifier. Warranty replacement provided by seller, not by pct directly.

PCT PCT-MA2-8PN 8-Port Bi-Directional Cable TV, OTA, Satellite HDTV Amplifier Splitter Signal Booster Passive Return Coax CablePCT-PCT-MA2-8PN-Bi-Directional-Satellite-Amplifier

PCT PCT-MA2-8PN 8-PORT BI-DIRECTIONAL CABLE TV, OTA, SATELLITE HDTV AMPLIFIER SPLITTER SIGNAL BOOSTER PASSIVE RETURN COAX CABLE Summary
Brand :    pct
Model :    PCT-MA2-8PN
Quantity :    1
Order click here :    normally ships in 24 hours
Ce :    Best Ce Accessory (pct product review) for PCT PCT-MA2-8PN 8-Port Bi-Directional Cable TV, OTA, Satellite HDTV Amplifier Splitter Signal Booster Passive Return Coax Cable available ( Jul 2019 )
Price :    $44.96
  • Includes pct coaxial power cable and pct installation tool (pct-tt)
  • Compatible with all standard and digital cable tv services, ota antenna and satellite services (when using with a satellite received, amplifer must be used on the output side of the receiver - not on any line directly connected to the dish!
  • Reduces snow and prevents image pixelation with digital cable. boosts ota signal for distribution to multiple tvs. pct 36" white coaxial cable included.
  • 5-year warranty provided by authorized pct distributor/dealer directly. warranty not serviced by pct directly.
  • 8 ports with a +4db boost per port, doubles your signal strength. ultra small form factor for ease of installation in confined spaces

4 Port Cable TV/HDTV/Digital Amplifier Internet Modem Signal Booster Internet AMP

This is a brand new, four (4) port cable television drop amplifier, just like the ones that your local cable company uses to correct their system's shortcomings. This new model packs a powerful punch in a compact, easy-to-install package! by connecting these fantastic signal boosters to the drop cable coming in from the street, you can increase the signal strength entering your home by up a whopping +7 db per port! if you have multiple televisions or run a cable modem for your internet, this product is recommended. By having four ports come directly off of the amplifier, there is no need for additional splitters, which reduce signal strength. If you are tired of tv pictures that don't seem as clear as they should be, dropped internet connections, or just desire a reliable amplifier to give continuous, steady signal to your home or business, this is for you!

4 Port Cable TV/HDTV/Digital Amplifier Internet Modem Signal Booster Internet AMPDigital-Amplifier-Internet-Signal-Booster

4 PORT CABLE TV/HDTV/DIGITAL AMPLIFIER INTERNET MODEM SIGNAL BOOSTER INTERNET AMP Overview
Brand :    pct
Weight :    0.30 pounds
Model :    MA24PN
Quantity :    1
Order click here :    normally ships in 24 hours
Ce :    Best Audio Or Video (pct product review) for 4 Port Cable TV/HDTV/Digital Amplifier Internet Modem Signal Booster Internet AMP available ( Jul 2019 )
Price :    $32.00 (was $32.75)
  • Improves cable modem performance in many casespatible with all cable tv systems.
  • 5-year warranty when purchased from an authorized pct distributor/dealer. warranty not valid when purchased through other outlets.
  • Will reduce cable pixelation and graininess due to low signal levels. coaxial cables not included.
  • 4 ports with an increase of +7 db per port. passive return. new model replacement for pct-ma1015-4pn.
  • 6 kv surge protection for lightning strikes. gold-plated, berylluim copper construction, and powder coated housing deters corrosion.

RCA Compact Outdoor Yagi HDTV Antenna 70 Mile Range

Get superior reception without the whole neighborhood noticing. This compact outdoor antenna is designed to maximize signal reception and integrate seamlessly into any home environment, indoors or out. Receive all available local hd digital broadcasts channels for free, including digital formats via uhf and vhf frequencies.

RCA Compact Outdoor Yagi HDTV Antenna 70 Mile RangeRCA-Compact-Outdoor-Antenna-Range

RCA COMPACT OUTDOOR YAGI HDTV ANTENNA 70 MILE RANGE Advantages
Brand :    rca
Color :    Silver
Size :    1
Weight :    2.00 pounds
  • Disclaimer: reception quality and channels received will depend on distance from towers, broadcast power, terrain and other factors.
  • Supports up to 1080i hdtv broadcasts for high-quality picture and sound - 70+ miles from the towers
  • Withstands tough outdoor conditions with durable construction and materials
  • Enjoy top-rated hdtv network programming and your favorite shows for free with no monthly fee or subscription
  • Simplifies installation with pre-assembled design, easy-lock fold-out uhf reflector and snap-lock elements
Price :    $35.90 (was $44.87)
Model :    ANT751E
Quantity :    1
Order click here :    normally ships in 24 hours
Speakers :    Best Antenna (Speakers product review) for RCA Compact Outdoor Yagi HDTV Antenna 70 Mile Range available ( Jul 2019 )

Channel Master LTE Filter Improves TV Antenna Signals

All i can say is wow! . But i'll say more anyway. I'm in houston about 12 miles north of the antenna farm where most of the tv signals originate. Most of the channels come in fine with no assistance but channel 49. 1, ion tv, has gotten worse lately with a lot of pixelation. With a properly aimed antenna in the attic feeding a drop amp, my tv showed a signal strength/quality of 34 when watchable (for channel 49. 1) dropping to below 30 where it was pixelated or gone altogether. While the tv's signal numbers are meaningless by themselves, it does show the relative differences between other channels - most being in the high 70's to mid 90's. Since we do watch ion tv, i bought a winegard lna 100 antenna amplifier which boosted the signal to the 46-51 range and was almost perfect with just some occasional pixelation. I also noticed that at certain times the signal would drop sharply and become highly pixelated and unwatchable. . In researching the problem i learned about how former station frequencies above channel 50 had been reallocated to 4g lte services and about filters. It sounded like i might need one since there's a cell tower just a block away. There are two readily available filters; an inexpensive one from the uk and the channel master. They are similar but not the same! originally, the frequency reallocation was for channels 57 - 69 and that is what the mercury unit from the uk filters. However the reallocation was expanded to include everything over channel 50 which is what the channel master filter covers (see their website). . So now on to the results (drum roll). When the filter arrived i turned on channel 49. 1 to see how it looked. Fortunately - at least for testing purposes - the signal reading was 33 and the picture was highly pixelated and unwatchable. I installed the filter inline between the antenna feed and before the lna 100 amplifier. Boom bada bing! the signal reading jumped to 46, the picture had no pixelation whatsoever and my wife thinks i'm a genius! . . Keep in mind that if your tv signal woes are not caused by 4g lte interference this isn't the product you're looking for. Unfortunately the only way you'll know is to try it.

The channel master lte filter is designed to clear your ota tv signal path from the common interference created by mobile lte signals. The proliferation of lte signal towers and connected lte devices are a common cause of intermittent television signal disruption because mobile carriers operate on frequencies that can be very close to your broadcast tv frequencies. These disruptions can result in weak signals, pixilation or even channel loss, and can be especially disruptive when using an amplifier with your tv antenna.

Channel Master LTE Filter Improves TV Antenna SignalsChannel-Master-Improves-Antenna-Signals

Channel Master Lte Filter Improves Tv Antenna Signals (cm3201) FAQ.

I really don t know if my reception problem was lte or something else. However, research on the internet suggested lte and my reception has improved substantially after installing this filter. I still get some interference, but without expensive test equipment i cannot determine the source. I am happy i purchased this filter. Maybe i should give it 5 stars? as always, channel master quality is top shelf and it arrived ahead of schedule! -Notice from X. Cunningham, Bexley

Click to Show channel master lte filter improves tv antenna signals (cm3201) Details

Installed this about a month ago and it seems to have reduced pixellation, but it still occurs sometimes late at night. Overall a good investment.

Channel-master-lte-filter-improves-tv-antenna-signals-(cm3201) set picture

- K. CageenIn the us, frequencies above 698 mhz (uhf channel 51) are now used for services other than broadcast tv, but your tv antenna still receives them. If strong enough, these signals can even overload antenna amplifiers or tv tuners, making your reception worse. So this filter removes those higher-frequency, non-tv signals from your antenna cabling, preventing such overload and the reception problems it can cause. It also lets you use an rf modulator to add your own tv channels to your home's antenna cabling on those higher frequencies. . By the way, don't worry if your tv already has channels numbered 52 or higher. If you're getting those channels by antenna, they are broadcast at lower frequencies now, so this filter won't remove them or interfere with your ability to receive them. . The filter is very effective, especially above 728 mhz (above uhf channel 56). But it will slightly reduce the strength of any tv station broadcasting on uhf channel 51, so it could interfere with a weak tv station there. (again, this isn't necessarily the channel number you see on your tv. ). . Also, in 2019 the tv band is scheduled to shrink again, and channels 38-51 will be reassigned to cell-phone service. This filter won't remove those channels since they're still being used for tv today, so you may need to buy a new filter with a lower-frequency cutoff in a few years.

Super fast shipping, i get more channel with this hooked up and the channels that would cut off no longer cuts off

D. Rebecca, South Dakota

CHANNEL MASTER LTE FILTER IMPROVES TV ANTENNA SIGNALS Feature
Price :    $25.00
  • Improves over the air signals by filtering out mobile lte signal interference (3g and 4g) which can cause intermittent tv signal disruption including weak signals
  • Made in taiwan
  • Pixilation or channel loss
Brand :    channel master
Color :    N/A
Weight :    0.13 pounds
Model :    CM3201
Quantity :    1
Order click here :    normally ships in 1-2 business days
Home Theater :    Best Antenna (channel master product review) for Channel Master LTE Filter Improves TV Antenna Signals available ( Jul 2019 )

Winegard LNA-200 Boost XT HDTV Preamplifier, TV Antenna Amplifier Signal Booster, HD Digital VHF UHF Amplifier 10x Power, Low Noise, 20 dB Max Gain - USA

Bottom line: i live 40 miles outside of chicago stations, and i tried an rca brand black box type antenna and it did not work, and i tried a powered (plug in) rca black box antenna and it did not work (powered antennas are for long cable runs, e. G. Attic to tv, not for drawing in stations, i now know), and the mofu leaf flat wall hanging antenna: all are a no go. No meaningful stations. . Then, i bought this one, a last try. Bada bing. 15 good quality stations, most in hdtv. I hung this off my window curtain rod and the cable goes from the tv directly to it (admittedly, it's unsightly and my friends now call me jethro). Bam. Much better than the ones i tried before. This one is a keeper.

Winegard lna-200 boost xt tv preamplifier, vhf uhf amplifier extend the range and signal quality of your non-amplified digital hdtv antenna with a winegard tv antenna preamplifier. Winegard's ultra low-noise amplifiers offer maximum signal quality. Watch more free shows than ever before! boost clear circuit technology features the lowest noise figure (1 db typical) to deliver more range and reduce signal dropout and pixelation. The boost xt enhances any non-amplified antenna! twinamp technology separately amplifies vhf and uhf signals. This separation of bands increases signal handling capability for up to 10 times more and reduces intermodulation, thereby maintaining the purest signal path possible. Size, compatibility and features - dimensions: 6in x 4in x 4. 8in - twinamp technology separately amplifies vhf and uhf signals - 10x more power handling - bandpass filters remove interfering rf signals - installs on any outdoor non-amplified tv antenna - maximum gain (typical): 20 db - noise figure (typical): 1db - power: +5v at 130ma in the box - lna-200 boost xt preamplifier - 110v adapter, power inserter, hose clamps - printed documentation

Winegard LNA-200 Boost XT HDTV Preamplifier, TV Antenna Amplifier Signal Booster, HD Digital VHF UHF Amplifier 10x Power, Low Noise, 20 dB Max Gain - USAWinegard-LNA-200-Preamplifier-Antenna-Amplifier

Winegard Lna-200 Boost Xt Hdtv Preamplifier, Tv Antenna Amplifier Signal Booster, Hd Digital Vhf Uhf Amplifier 10x Power, Low Noise, 18 Db Max Gain - Usa FAQ.

About a year ago i moved 80 miles away from the minneapolis-st. Paul metro area to nw wisconsin. I didn't want to go with cable, so i researched deep fringe antenna's and this one seemed to come out on top. I first checked tvfool. Com, and it didn't seem all that promising, i went ahead and mounted the antenna on top of my roof using a radio shack tripod, ran rg-6 cable, bought a signal booster and a rotator. I can't tell you how happy i am with the number of channels and the reception/signal strength i get over 80 miles from the st. Paul towers. It's like a vacuum cleaner for tv stations. I get better reception here using this antenna than when i lived in the metro area using rabbit ears. Very nice! -Notice from . Terry, California

Click to Show winegard lna-200 boost xt hdtv preamplifier, tv antenna amplifier signal booster, hd digital vhf uhf amplifier 10x power, low noise, 18 db max gain - usa Details

This booster works. My ge 33692 antenna is installed in my attic that has stucco walls but has a gable vent in which i point my antenna towards. Tv stations are about 30 miles away. Originally, i was using an 18db amp but on the tail end of the feed before i split it into multiple feeds (about a 100-foot run, not including the lengths after the split, although my split is not simply an rf splitter but a motorola drop amp). During foggy nights, signal quality would drop below 30 (out of 100, using the signal strength indicator from my tivo unit). It would be so bad that video would pixelate and become choppy. I installed this preamp at the antenna and the power supply at where i split my signal and the result is amazing. I waited for another foggy night to test it out and got 80+ for the worst channel. Other channels are 90 or higher. I'm impressed so far.

Winegard-lna-200-boost-xt-hdtv-preamplifier,-tv-antenna-amplifier-signal-booster,-hd-digital-vhf-uhf-amplifier-10x-power,-low-noise,-18-db-max-gain---usa set picture

- N. ReedBeen a few months and i am still happy. We were basic cable users and it seemed that every couple years they dropped another channel from our "basic" service. I am only about 25 miles the towers and get great reception and several channels (including some i did not get with "basic"). I was able to tap into existing lines which made installation easy. I only run one tv off the antenna. I have only had freeze/cut-out screen rarely.

I live in the suburbs near seattle, with a hill between our house and the transmitters. I have an antennas direct db4e (with their vhf retrofit kit) on the roof. We were getting pretty bad dropouts and interference on a couple of channels, enough to make them unwatchable. After i installed this winegard lna-200 booster, the signals are much stronger and cleaner, and we're not getting many dropouts at all. It's a very noticeable improvement! . . Tip: the included usb power cable isn't very long, and i wanted to install the power sending unit in an outside weatherproof box before the splitters to feed the house. It was too far away from the nearest power outlet, and i didn't want to run a 110v extension cord outside. I got the 10ft usb extension cable by online store basics which let me keep the power supply inside. It works perfectly.

O. Michele, Richmond upon Thames

WINEGARD LNA-200 BOOST XT HDTV PREAMPLIFIER, TV ANTENNA AMPLIFIER SIGNAL BOOSTER, HD DIGITAL VHF UHF AMPLIFIER 10X POWER, LOW NOISE, 20 DB MAX GAIN - USA Spotlight
Brand :    winegard
Color :    Black
Size :    apple
Weight :    0.60 pounds
Model :    LNA-200
Quantity :    1
Order click here :    normally ships in 24 hours
  • Amplified clear circuit technology - boost clear circuit technology features the lowest noise figure (1db typical) to deliver more range and reduce signal dropout and pixelation. the boost xt preamplifier enhances any non-amplified antenna.
  • Winegard tv antenna experts - leading us designer and manufacturer of quality tv antenna and signal equipment since 1954. designed and built in the u. s. a.
  • 10x power handling capability - twinamp technology separately amplifies vhf and uhf signals for maximum performance on any non-amplified outdoor antenna. signal selectivity is greatly enhanced and noise and interference is reduced to the lowest levels.
  • In the box - includes winegard boost lna-200 digital tv antenna amplifier, 110v adapter, power inserter, hose clamps and printed documentation. the boost xt preamplifier works with any passive/non-amplified antenna.
  • Hdtv antenna preamplifier - the winegard boost xt tv signal booster enhances any non-amplified antenna, delivering more range and available channels. delivers a crystal clear signal, watch more channels than with an antenna alone.
Price :    $30.67 (was $37.99)
Speakers :    Best Antenna (Speakers product review) for Winegard LNA-200 Boost XT HDTV Preamplifier, TV Antenna Amplifier Signal Booster, HD Digital VHF UHF Amplifier 10x Power, Low Noise, 20 dB Max Gain - USA available ( Jul 2019 )

8 Port HDTV Distribution Amplifier

Splitting the signal to more than one tv? the 8-output distribution amplifier will help overcome signal loss. The cda8 boosts signal to be split to 8 tv's or digital converter box.

8 Port HDTV Distribution Amplifier8-Port-HDTV-Distribution-Amplifier

8 PORT HDTV DISTRIBUTION AMPLIFIER Feature
Brand :    antennas direct
Weight :    0.1 pounds
  • Weatherproof indoor / outdoor housing (power inserter for indoor use only)
  • Connect one tv antenna to 8 rooms while boosting signal in each location for reliable reception
  • 4. 5db amplification per port
  • 90 day warranty on parts
  • Includes distribution amplifier, power inserter, 3ft coaxial cable, and instructions
Price :    $53.00 (was $54.99)
Model :    CDA8
Quantity :    1
Order click here :    normally ships in 24 hours
Speakers :    Best Antenna (antennas direct product review) for 8 Port HDTV Distribution Amplifier available ( Jul 2019 )

ClearStream 4 Indoor/Outdoor HDTV Antenna Mount - 70 Mile Range

The clear stream 4 quad-loop design receives all uhf channels available with a 65+ mile range and is ideal for rural installations or suburban areas where heavy foliage or roofing materials reduce incoming signal strength.

ClearStream 4 Indoor/Outdoor HDTV Antenna Mount - 70 Mile RangeClearStream-Indoor-Outdoor-Antenna-Mount

CLEARSTREAM 4 INDOOR/OUTDOOR HDTV ANTENNA MOUNT - 70 MILE RANGE Pros
Brand :    antennas direct
Color :    Black
Weight :    8.00 pounds
Model :    C4-CJM
Quantity :    1
Order click here :    normally ships in 24 hours
  • Lifetime warranty on parts
  • Multi-directional elements deliver range and reception in less than ideal locations
  • Best performance among all antennas rated in the 70 mile category note: location, obstructions, and building materials affect reception
  • Includes clearstream 4 antenna, 20in mount, all-weather mounting hardware, and instructions (coaxial cable sold separately)
  • Receive free tv from networks like abc, cbs, nbc, fox, cw, pbs, univision, metv and more in fullhd 1080 where available
Price :    $74.00 (was $94.99)
Speakers :    Best Antenna (antennas direct product review) for ClearStream 4 Indoor/Outdoor HDTV Antenna Mount - 70 Mile Range available ( Jul 2019 )

F Type 75 Ohm Terminator - 10 Pack

"also known as dummy loads, terminators are an essential component in the proper termination of unused outputs of line splitters and amplifiers which utilize a type f interface. Available in packages of 10 pieces. This is l-com part number btf75m. "

F Type 75 Ohm Terminator - 10 PackType-75-Ohm-Terminator-Pack

F TYPE 75 OHM TERMINATOR - 10 PACK Advantage
Price :    $3.23 (was $5.00)
  • Termination of a 75 ohm type f line
  • Commonly found type f connector widely used
  • Packaged 10 per bag for convenience
Brand :    l-com
Weight :    0.10 pounds
Model :    BTF75M
Quantity :    1
Order click here :    normally ships in 24 hours
Wireless :    Best Car Electronics (l-com product review) for F Type 75 Ohm Terminator - 10 Pack available ( Jul 2019 )

GE 29884 Pro Outdoor/Attic Mount Antenna - Long Range Compact Design Outdoor/Attic HDTV Antenna VHF/UHF Channels - 70 Mile Range

Do you stream videos through a pc, game console or other device? by adding a ge pro outdoor/attic mount antenna, you get free local channels in superior hd as well! made for enhanced high-definition reception, the pro outdoor/attic mount antenna optimizes your free digital channels in full 1080p hd. Compatible with all television brands, the pro outdoor/attic mount antenna is 4k ultra hd capable and works within 70 miles of the broadcast source. The ge outdoor/attic mount antenna is the ideal counterpart to streaming digital content, helping you eliminate pricey cable and satellite services for good! this product is backed by a limited-lifetime warranty. Note: antenna reception range is based on a line of sight signal path from the tv broadcast towers to your home. Several factors can limit reception range at your location. Some of these are mountainous and hilly terrian, obstructions in the signal path and metal construction materials. Position your antenna towards the broadcast towers for best performance.

GE 29884 Pro Outdoor/Attic Mount Antenna - Long Range Compact Design Outdoor/Attic HDTV Antenna VHF/UHF Channels - 70 Mile RangeGE-29884-Outdoor-Attic-Antenna

GE 29884 PRO OUTDOOR/ATTIC MOUNT ANTENNA - LONG RANGE COMPACT DESIGN OUTDOOR/ATTIC HDTV ANTENNA VHF/UHF CHANNELS - 70 MILE RANGE Advantage
Brand :    ge
Color :    BLACK
Size :    N/A
Weight :    3.00 pounds
Model :    29884-PK1
Quantity :    1
Order click here :    temporarily out of stock. order now and we'll deliver when available. we'll e-mail you with an estimated delivery date as soon as we have more information. your credit card will not be charged until we ship the item.
  • Antenna includes weather-resistant mounting bracket, mast clamp and j-mount for a wide variety of mounting options. antenna can also mount directly to a standard antenna mast.
  • Rugged construction for tough outdoor conditions. easily mounts in the attic for excellent reception while staying out of sight.
  • Watch free high-definition tv broadcasts from networks such as cbs, nbc, abc, fox, univision, cw, pbs and more!
  • Compact high-performance antenna design makes it easy to mount and position for best reception. signal enhancing reflectors increase the signal strength and reduce signal dropouts.
  • Broad-spectrum reception for both vhf/uhf stations. receives uncompressed 1080p signals. 4k ready.
Price :    $29.93
Home Theater :    Best Antenna (ge product review) for GE 29884 Pro Outdoor/Attic Mount Antenna - Long Range Compact Design Outdoor/Attic HDTV Antenna VHF/UHF Channels - 70 Mile Range available ( Jul 2019 )

Channel Master CM-4228HD High VHF, UHF HDTV Antenna

I bought this antenna to replace cable for my network channels (cbs, nbc) although the towers are only 40ish miles away i bought the 80 mile antenna so i could mount it in my attic. I was able to easily put it up in a morning and the reception is fantastic.

The channel master cm 4228hd is a pre-assembled 8-bay outdoor tv antenna which will receive uhf and hd signals. This antenna has a signal range of 60 miles and will pick up available local digital and hd signals. With an hd television you will pick up any crystal clear hd signals being broadcast in your area.

Channel Master CM-4228HD High VHF, UHF HDTV AntennaChannel-Master-CM-4228HD-High-Antenna

Channel Master Cm-4228hd High Vhf, Uhf Hdtv Antenna FAQ.

We purchased this to replace a antennas direct clearstream 2v(decent antenna in its' own right) that was having issues keeping reception on a couple vhf high stations we like to watch. The reception on those channels is greatly improved and it picks up the stations that the clearstream picked up as well. We rarely lose reception on any channel now, very happy with this purchase -Notice from S. Helen, Warrington

Click to Show channel master cm-4228hd high vhf, uhf hdtv antenna Details

I bought the channel master 4228hd to use in conjunction with an elgato eyetv one and a mac mini, so i could finally say goodbye to my monthly cable bill. I live in a fairly flat suburban area with trees but not a lot of high buildings. The main broadcast channels i wanted to receive were between 6 and 35 miles away (the furthest being cbs). I hung the antenna from a rafter in my attic (2nd story) and pointed it in the general direction of the cbs station, and then scanned for stations using eyetv. It found all of the local major broadcast networks and a slew of others in a 60 mile radius i had no idea even existed. . The reception is pretty good even though it is in my attic - i opted not to get the amplifier as my coax run is pretty short. I get *occasional* digital noise in good or bad weather on all stations, and we only had a real problem with the far cbs station when we had 2 feet of snow on our roof and there was a blizzard outside. During thunderstorms and such the reception is still quite good. Overall i am very pleased with the antenna and its performance and would recommend it to others for similar purposes. I suspect that the digital noise issues would go away if i were to mount it outside, but i can live with the tradeoff of blips vs curb appeal of our home :). . Pros: quick setup, good reception. Cons: large and rather ugly, some of the rods feel very flimsy

Channel-master-cm-4228hd-high-vhf,-uhf-hdtv-antenna set picture

- K. AnonymousStrong antenna. I had one for many years and sold it after the uhf repeaters went away and i did not have an digital tuner available. I ordered this to sit atop my cm9521a rotator and the pair work great.

Great antenna. I live on the eastern plains of colorado, over 60 miles from the signal source for many denver stations. Get a great signal and a clear picture except in the most heavy weather. Quick and easy to install on the roof mast i had with a couple of simple hand tools. I doubled the number of stations by replacing our previous antenna.

I. Megan, Connecticut

CHANNEL MASTER CM-4228HD HIGH VHF, UHF HDTV ANTENNA Summary
Brand :    channel master
Color :    Gray
Size :    80 Miles
Weight :    10.00 pounds
  • Picks up free tv from networks like abc, cbs, nbc, fox, cw, pbs, metv, ion, univision, telemundo and many more in crystal clear uncompressed hd
  • Powerful reception: 12db gain
  • Top performing and highest rated long range outdoor tv antenna
  • Reception range: up to 80 miles
  • Reception angle: multi-directional (up to 180 )
Price :    $103.50
Model :    CM-4228HD
Quantity :    1
Order click here :    normally ships in 3-4 business days
Speakers :    Best Antenna (channel master product review) for Channel Master CM-4228HD High VHF, UHF HDTV Antenna available ( Jul 2019 )

CHANNEL MASTER CM-3090 Universal J-Mount

The universal antenna mount is a one of a kind mounting solution enabling consumers and professionals to easily install many different types of outdoor antennas in a variety of different mounting applications. This heavy duty mount will accommodate most brands and styles of outdoor tv antennas and satellites in any climate. The mast section of the mount is adjustable and telescopes from 24 to 44 inches allowing for clearance on most pitched roofs or to extend above a wall. The mounting plate was designed to revolutionize the traditional j-mount with two adjustments allowing it to be installed on angled and/or pitched surface s while maintaining a vertical positioned mast.

CHANNEL MASTER CM-3090 Universal J-MountCHANNEL-MASTER-CM-3090-Universal-J-Mount

CHANNEL MASTER CM-3090 UNIVERSAL J-MOUNT Review
Brand :    channel master
Color :    Black
Size :    43.125" x 9" x 4.75" in
Weight :    5.00 pounds
Model :    CM-3090
Quantity :    1
Order click here :    normally ships in 24 hours
  • Extends up to 44"
  • Extension pole
  • Hardware
  • J-mount
  • J-pole pivots 45deg
Price :    $31.20 (was $39.00)
Speakers :    Best Antenna (channel master product review) for CHANNEL MASTER CM-3090 Universal J-Mount available ( Jul 2019 )

channel master cm3418 8-port distribution amplifier for cable and antenna signals Price : 31, was : 36 as 2018-06-14
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Channel Master Cm3418 8-port Distribution Amplifier Cable Antenna Signals (cm 3418) Reviewed by on puqus.com

Top channel master cm3418 8-port distribution amplifier cable antenna signals (cm 3418) Content

The F.A.Q. for channel master cm3418 8-port distribution amplifier for cable and antenna signals

Recently decided to cut the cable cord. Installed an hd antenna on the roof and ran a line into my house. Some stations would lose reception at times and some other stations would not come in very strong so i knew i needed a booster. I have 7 tv's and had a few different splitters down in my basement. There was no question i needed a booster to increase the signal strength. I originally planned on just getting a booster that would connect one or two cable connections and then use splitters from there but when i saw this, i had to purchase it. Made life so much easier having one cable splitter. . This product worked perfectly! i suddenly received more stations on my tv's and the signal strength of each one is great. No more freeze. Great to have just one cable connection for all my tv's. Very happy with it so far.

A number of questions have been asked here.

Showing 20 Q&A on Channel-Master-Distribution-Amplifier-Antenna

(0) Question: Hello, does am/fm radio signals pass through the amplifier to use for a receiver?


(1) Question: I have a coax coming of a splitter in my attic going to basement. signal is weak because of long run. will this boost signal if placed near tv input?


(2) Question: Does anyone know if you use a 1 to 4 channel master splitter and then want to add a tv later can you add a 1-2 channel master splitter down stream?


(3) Question: Will this boost the signal through all four ports enough for a mini cable box, a cable telephone modem and a high speed internet modem?


(4) Question: I'm looking for something to help me get all my channels on a another tv from a cable network. will this help?


(5) Question: Can the db gain ever be too much for a tv? is there any danger of over amplifying an already very strong signal into the tv decoder.


(6) Question: Is this unit made for being outside


(7) Question: Does this interfere with internet upload?


(8) Question: Does it matter if i install this closer to the antenna or closer to the tv? will it still amplify the signal if close to the tv?


(9) Question: I have coax already in the wall. can i use a single coax cble for power to the amp in my attic and reception back to the same room?


(10) Question: Can this be used with an antenna preamp.


(11) Question: Mine came without the cable. is the power cable a special design or can i make my own?


(12) Question: I have the cm 3412, with two tv ports. one of the tv ports is also marked "pwr in" in addition to a port marked only pwr in. anyone know why?


(13) Question: What is the db gain on the one port?


(14) Question: What is the signal loss per port for this device?


(15) Question: Can i use this to keep the signal up to 3 tvs using 1 small in window flat pannel antenna?


(16) Question: Can this item be used near the tv or does it have to go in the attic next to the antenna?



(note) Question: where/how to get Channel Master (manufacturer's brand) accessories & similiar Channel Master's products

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Channelmaster is the "cadillac" of the over-air tv world from decades ago. This amplifier works perfectly and is "professional quality". I used this on a system where i mounted two cm-4228hd's antennae perpendicular to each other on a 20 ft. Pole (they need to be 5 feet apart vertically) and joined them with a channelmaster jointenna (cm-0500), then fed that into this 4-channel distribution amplifier (cm-3414) to feed the whole house. We ran rg-59 cable from this amp to 4 tv's with runs of 40, 50, 60, and 65 feet. The signal at each tv is strong. This setup gives us 360 degree reception without needing to adjust a rotor when we change the channel on the tv. Awesome picture - better than we had on cable. Couldn't be happier!


Bestsellers, Ce AccessoryTop Channel Master Cm3418 8-port Distribution Amplifier Cable Antenna Signals (cm 3418) FAQ Content

Best channel master cm3418 8-port distribution amplifier cable antenna signals (cm 3418) in review

I purchased this based on the reputation and reviews. This cured all of my intermittent problems with multiple tv's on an ota antenna system. I would get pixellating on a few distant channels and that is no longer the case, in fact, after doing a re-scan on all tv's, i now get 28 stations vs. 15 prior to installing this distribution amplifier. All channels come in in glorious high definition picture that isn't compressed like it was before i cut the cord on directv.

V. Alberta, Ile-de-France

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Or you might like to consider Cm 3412 2-port ultra mini distribution amplifier cable antenna signals channel master distribution amplifiers, manufactured by channel master's former parent company, pct international, one of the leading manufacturers in the cable telecommunications -channel master cm 3412 2-port ultra mini distribution amplifier cable antenna signals cm3412
  • Feature: 11. 5db Gain Per Output And Operating Temperature Is -40 Degree Celsius To +60 Degree Celsius.
  • Feature: Professional Grade Performance.
Discount Channel Master Distribution Amplifier Antenna (Ce Accessory) Cm 3412 Channel Master Distribution Amplifier Antenna (cm

F. Lindsey, Medway says

Don't mess around. This works and the picture quality is beyond excellent. I feed from attic down to the basement, then plug into antennae input. Plug power source into channel master and then start distributing signal to all rooms in the house. Kill your cable or dish and go back to the good old days of free tv. I think i paid $8 mo in the late '80's for cable. That wasn't so bad. I don't know anyone getting by for less than $100 mo nowadays and for tons of crap programming. Add online store firestick and you'll be cooking with gas. Join the revolution and return to free tv again, or at least put your self in control of programming and costs

C. Harrison, Rhone-Alpes

I just installed this antenna in the attic and it works very well. It would have rec 5 stars if the attic instructions would have been included along with more information like grounding. Some say it still needs ground and surge protection some say not. I live in southern texas where we get alot of storms full of lightening. Now im trying to find out about how to protect it. I spent 70 on 3 of those little plastic digital antennas and they work ok but nothing like this reception and this cost less. Ive got 109 channels compared to 56 with those others. I recommend this product for the attic. Ive got 4 tvs hooked up all with great pictures.

Y. Guest, City of London says

I tried to cut the cable a few years ago and was very frustrated. I went for it again and the channel master amplifier/distribution unit really did the trick. It helped boost the gain on my hd signal and now i am enjoying the free tv and not paying out ridiculous sums to the cable providers. Does require ac power, but it was easy to hook and and combined with the compact antennage 33692 attic mount hd antenna - long range - compact design with mount for vhf / uhf channels - 60 mile range they have worked wonderfully. Other than running the coax cable, the set up on both took no time at all. If you are tired of wasting money on 75 channels of nothing, this is a good bet to solve the question.

G. Theresa, Hampshire

Bought one and mounted near my tivo as no power in the attic. I ended up with better signal and picked up a near station, with the signal strength meter going from the weak station s low thirties previously, to the low 50 s now, and my strong stations 90-100. Still have pixelation on one station but a lot more rarely. . I also picked up an occasional drop out on channel 15 with great signal strength. The signal strength indicator was cycling up and down by over 10-15 points, and the drop out occurred as it peaked in the cycle. It indicated a possible issue with the boosted signal and that frequency i thought but thought it unsolvable until i also got a herringbone pattern on the main menu, and realized it was an rf interference issue caused by the proximity to the receiver. The proximity can t be helped so i wrapped the amphlipher in aluminum foil and it fixed it. Just need to verify i didn t create an overheating problem for the device. . Likely the technical team would have identified this had i called. The company appears outstanding, but just know that this, and. Any amplifier, that isn t heavily shielded, will cause interference issues with your reception. Separating the two components is the easiest solution or you can wrap yours like i did.

E. Stacey, Colorado says

Bought this to go with my cheapo outdoor antenna as i was experiencing signal loss splitting to 2 tv's. This little baby fit the bill and then some! i gained 8 additional channels on one tv that had a very poor tuner and now all channels come in great on both sets with very little drop off. The only thing i experience sometimes seems to be a signal sync issue and it will drop for 1-2 seconds and come right back up. It's so minimal that it doesn't really bother me at all. Once it warms up outside, i will tweak the antenna to increase reception. All in all, i completely cut the cord with my cable company and my savings have easily paid for 2 antennas, 2 splitters and 2 dragon boxes (don't know what these are? message me and i'll get you fixed up! ).

Z. Valencia, Alabama

I purchased this amplified switch to connect all of my tv's to my new ota antenna. I must admit that i wish i had purchased the larger 8 port model but that's the reason for the 4th star. While this switch integrates perfectly where my old satellite tv switch was installed, it does require a separate line to power it. That means you're either going to need to sacrifice a tv port somewhere in your house to power this switch or run a coaxial line (it's powered by the same line that you would plug into your tv for signal) out to the switch from another outlet. I wish there was a way that the powered line could also carry signal so the setup would be a little easier. . It's a channel master switch so it's a quality item that will last for ages. So far, 8 months later, i'm very pleased.

. Denise, Wisconsin says

This distribution amplifier was a big improvement over a channel plus da 506 6 output unit. This channel master 4 port system drastically improved the signal on all 4 tv's and brought in several more stations. I used it together with a previously installed roof mounted channel master 4228 antenna and a winegard lna-200 boost xt digital hdtv preamplifier. I might not have needed the preamp if i tried this distribution amp first, but the pre-amp is installed, so it will stay. I'm in coastal de, no no real hills. I've used this same distribution amp in a townhouse where cable was cut and a pair of different direction attic antennas are used. Note that the distribution amp gain drops when you buy models with more outputs, so get the smallest number of outputs amp you need. I am re-purposing the channel plus unit with an attic mounted fm antenna serving several receivers.

T. Wilson, Luton

I was using the terk antenna with amplifier. I tried the winegard antenna booster with it. It worked ok, but i would have to adjust the coaxil cable connected to the antenna which affected the signal. I got most stations clear, with a few stations being a royal pain in the butt to try and get clear reception. I did this for at least 2 years or so , after getting rid of that monthly cable bill. I opted for ota stations. Saved alot of money. I am extremely happy that i decided to get the channel master cm-3410 1 port amplifier. I also ordered the lte filter. 99 % improvement of channel reception and loss of pixelation of pictures. Now every channel is crystal clear. I live in new york city, so there are many obstructions to receiving a clear picture. I would highly recommend the channel master signal amplifier. I had 55 channels before, but some had weak signal strength. Now i have 63 channels, and every channel is nice and clear. What a relief. And no monthly cable bill.

O. Hannah, Bracknell Forest says

Well made, high-quality construction combined with good amplification does the job for feeding my attic antenna signal to 8 rooms in my house. This 8-output unit has the least amplification, 4db, of the channel master cm-34 series, because it has the most outputs. But compared to a passive splitter that reduced the signal, this unit made a big difference. I now receive dozens more tv channels than before. Why not five stars? the labels for the power, signal input and outputs are very poorly marked, almost impossible to read. I suspect that the reviewers who claimed that their amplifiers did not work probably just hooked them up incorrectly due to the faded, dim and tiny labels. The instruction sheet has an illustration of the hookups, but it is only for the 4-port unit. Also, the mounting slots are so small that no wood screws would fit. The wall-wart power adapter blocks several outlets on a power strip. The unit also has a connection presumably for ground, but it is not labelled nor is it mentioned in the instructions.

L. Megan, North Dakota

This thing is amazing. My channels come in much stronger now. I wonder how much electricity it uses, since it's on all the time, but i would guess not a lot. Regardless, it's the difference between being happy i cut the cable cord. It has a green light that shines all the time, i guess to let you know it's working. Ironically, i felt that i got better reception without it when it was unplugged. . They also make models with more splitters if you need more than two. If you live 30 miles from the antennas or more, i would recommend all antenna users to get this. You'll probably get more channels as a result. Raising the antenna helped, too, and implementing both gives the best results.

. Zelda, Northamptonshire says

I purchased an outdoor antenna and installed it in a utility room just behind the av system in a first floor ground level living room in a house with aluminum siding. The antenna points out a double wooden patio door in the direction of all the stations i want but also toward lots of blockage by other houses. Before going through the hassle of mounting the antenna outside, i tried this amplifier attached very near the antenna. It helped and raised the signal strength of all the channels as determined by the tv's internal power meter. However, it was not enough to do the trick and walking between the antenna and the patio doors breaks up the signal, however, some of those stations i was not able to even get before the amplifier. The house is basically a metal can with holes for doors and windows and apparently quite a challenge for any indoor antenna. I guess i'll have to get out that ladder . . .

S. Cindy, Barking and Dagenham says

Very solid, easy to work with, and good looking to boot. . Had a bit of an issue with the included power supply. There is no documentation, included or online, that explains what the led on the front of the power supply means when lit or out. Would be five stars if they'd not wasted a day of my time trying to solve that puzzle (maybe a quarter inch of column space in their manual would have done it).

K. Candy, Trafford

This device is worth double what i paid. After swapping cables, which the cable provider claimed the problem was, and then swapping tv's, it was clear my problem was my tv. This device solved the issues of freezing and pixelating several times an hour. It was very frustrating and annoying. Every time it happened i'd have to switch channels and then back again and all was well for a few minutes or so. Since my issue was my tv, i had doubts something like this would help. After about 5 hours with this device i noticed just a couple times where it showed a quick flash of pixelation and if i'd have blinked at the time, i'd have missed it. This device does come with 1 cable but if you have just one other coming from the wall jack to the tv, you'll need 1 more, but they're cheap. Also, i had a question and called the company and they actually answered the phone within 5 minutes.

B. Perez, Missouri says

I have 5 tvs attached to a small amplified bowtie antenna. Splitter box is located in one corner of the attic where the cable feed came in. Some of the coax cable runs exceed 100 feet. I installed this amplified splitter and all of the tvs get a strong signal, regardless of the number of tvs on or the distance from the splitter. While i didn't make a pre-installation test for comparison, my system performs well and i am pleased with the extra assurance this amplified splitter provides. I consider the cost to be quite reasonable.

U. Eleanor, Maryland

Works beautifully. Without this plugged in, i was able to pull in 18 channels but the only main network channel i could get consistently was fox. Cbs would randomly come in but with frequent signal loss, nbc never came in. With it plugged in, i get 25 channels including cbs, fox, and nbc. I still dont get abc but this is due to my location - the abc tower within range is in a different direction. Based on what i've read, only a 2nd antenna would allow me to get abc. . I live 32 miles from the nearest towers and in a very rural area. I was told by a antenna company that based on my location i would need to attach a pole 60 feet above my house to get reception. I tried this as a last ditch effort and am thrilled that it worked.

. Sandra, Minnesota says

I added a tv antenna in my attic and was able to get a signal just a short distance away from the antenna on a temporary tv i had set up. So, i disconnect the temporary tv and hooked up the antenna to a long cable run that went all the way to my basement and then went though a spliter. After the spliter i could not get a signal at any of my tvs. I then started looking for a solution the is problem and i came across this product. There are other products out there that look similar, but i chose this one because channel master has a good name in the industry. Remember this product will be plugged in somewhere in your house 24/7 and i do not want something for an unknown company that could cause a problem. It arrived and looked exactly as pictured above. It was easy to install (there are two holes for mounting) and came with the required power supply. The power supply connects to the booster using a coax cable. After installation, my problems were solved. I am now able to get tv in all rooms of my house with no dropouts. I have been using it for several months with no issues so far. I would recommend this product and purchase again. . Pros:. -boost singal and just works. -small and compact. -good brand name. -easy to mount. . Cons. -none

H. Parker, Mississippi

Important: most people have no idea what this does, hence the bad ratings. It doesn't "boost" your antenna signal. It takes the signal your antenna received and then amplifies that so you can send it along the wire inside your house to your various tvs in different places. You might only get 10-20 feet from your antenna to your tv with a high quality cable. And you still may have signal loss as you go further away from your tv. This makes sure that you can put your antenna in the best place possible (highest and pointed at broadcast towers) and then you connect this device near to the antenna and run up to 4 cables out to the various places in your home that you need the tv signal. . Well built and solid piece of equipment. Glad i didn't buy the cheap ones and save just $3-5. This came with a cable and i've got it running at least 50-60 feet if not more to an tv input and it works extremely well. Without it there is absolutely no signal at all. I have 3 ports that i'm using and all are working perfectly for hdtv in various ranges, over 30 channels.

R. Campbell, Montana says

Well built and feels fairly heavy duty. I "cut the cord" about a month ago with a ota antenna and split the signal to 3 tvs. It worked ok but the guide data was very slow to fill in and some channels were choppy or had audio blips sometimes. . I got rid of all the splitters and used this. Very simple. Attache the antenna and power lead (included) to the top two posts, i connected the cables for the 3 tvs to the bottom posts and put a 75 ohm terminator on the unused post (don't know if that is necessary but i did it anyhow). . The tvs all get great signals on each station that my antenna is able to receive (even the ones that were somewhat weak before) and the guide data files in quick and smoothly. Very happy with this product so far.

I. Courtney, Bolton

Channel master cm 3412. . This splitter/amplifier has made a huge difference in our ota reception. The box contained the signal amp/splitter, an ac converter for power, a 6' rf cable to go from the ac converter to the unit and instructions. . We got a new tv and were having some trouble with weak signals and pixellation, which was variable. The signal seemed to be affected by the many trees we have around the house and there is an approximately 60 foot run of coax cable from the roof antenna to the tv location. . As soon as this was plugged in (a 3-4 minute process) the improvement was apparent immediately. Although we are not 100% problem-free, i d say there was a 90% improvement in signal strength, and clarity of the picture. . Occasionally, especially at night or in bad weather, there are intermittent problems when large vehicles go by on the road; and we are about 10 miles from an airport so i think we may be getting some interference from planes taking off and approaching. I don't think there is much i can do about that. (never had a problem with analog tv though! ) but most of the time watching is a pleasure. . I would definitely recommend this item, it s a real bargain problem solver at the price. See picture for what's in the box.

Q. Taylor, Hartlepool says

This was the solution i needed! . I've seen some folks have had failures but if you adhere to good radio frequency, dc power and earth grounding practices, this amplifier should give excellent life and performance. Electro-static discharge (esd) can destroy these while you are installing, so ground yourself and avoid touching the center conductors while working. One tip; keep the antenna-side coax as short and high quality (low loss) as possible. Terminate all unused outputs using 75ohm caps and if needed, seal all connections against the elements. (coaxseal is optimal for this) but a case or cover over the amp is best to keep everything tidy and out of sunlight exposure. I used a small white plastic box inverted over my installation. . From antenna to the amp i use a 25 foot rg6 cable with factory made (rca is pretty good) connector terminations although i can tailor my own cables. I feed this amp from a 20 foot pole with a home-made antenna that is nothing more than a wood 2x4 and about 7 feet of bare 16 ga thhn copper wire bent into a zigzag dipole array and using no back reflector and feeding through a flat-lead to type f balun. I got the design off the internet but past designs and experience has shown the wire gage and element shaping is not critical but secure connections are very important for maximum gain and signal transfer. I receive something like 64 channels and half that is rubbish, but that's not the antenna's fault.



Top distribution amplifier cable antenna Review

Disadvantage and Critical reviews

. Tracey, New York says

Did not work for me. It actually made reception worse. When i tested the signal it was about 30% weaker than without it. I also saw occasional spikes that were off the chart on my signal monitor. Was it overamplification? defective unit? i'm not sure but the way it behaved seemed defective or broken to me. I later bought an rca antenna booster from the local home store and connected it to the main antenna cable before a regular splitter and it improved the signal on both tvs better than it had ever been before. Though it was a small boost, it was enough to solve my problems.

A. Hadley, York

This seemed like a good idea, but i'm still not sure i like it all that much. I was just using a splitter before, and was losing signal from that, but i still got 25 channels. Installed this device, and the first time i ran the scan i only got four channels. I'm back to 17 but still less than what i had before. I'm calling their tech support for advice, b ut if it doesn't work better they are going back. I ought three of these things, and so far i'm not really happy with any of them.

P. Nielsen, Schleswig-Holstein says

Unfortunately, it didn't improve my signal using a mohu leaf at all. In fact, it degraded the signal. I was optimistic but my wish didn't come true. I read a lot of good reviews regarding this improving signal strength. I wish i could be included in that group.

D. Mary, Wolverhampton

After i finished hooking up and plugging the channel master cm3418 8 port distribution amplifier i felt a big disappointment. I could only see snow and pixelling on the screen of my tv. Then i thought of the terk 15 15 db amp that i had saved for a rainy day. After hooking up the two, presto! the images were so good i could not believe it. Sorry. I can only rate this product 2 stars. It failed, alone, to satisfy my expectations. I bought it to replace a radio shack 4 port distributor amplifier just because i needed additional ports. I'm saving it too for a rainy day in case the channel master fails.

M. Valencia, Hampshire says

After adding a second tv to my antenna, several channels dropped out completely and a few others had poor reception. . Added the cm3414 right at 30' from the antenna and added a third and fourth tv to the system. Not only are all channels clear but found an additional three channels i did not know even existed. . Great amplifier for the money. . Edited: i was quite happy with the results from this amplifier as noted above. But now after only five days use, the cm3414 has died. Got up this morning and channel count went from 64 down to 18. Removed the amplifier from the system and i'm back to 30+ channels. . Contacted online store and its now on its way back. It will be replaced by a professional grade motorola amplifier also purchased from online store.

Z. Isabel, Darlington

Product doesn t work. No signal improvement. Two connectors were labeled pwr in. Third connector was not labeled. Documentation is general for a group of amplifiers. No labeling of the connectors for any products within the group. . The unit ships with an announcement to not call the retailer with a problem, contact channel master. Ok. No phone numbers or email addresses provided. Found the web site. No phone numbers or email addresses provided. Only a way to tell them about a problem, provide them with your email address. Did it. It s now 2 days and not even a automated acknowledgement.

I. Lisa, Barnet says

The connection hookup is great. Then i ran a test. My tivo said the weak channel was 44 dbm before i put this in place. After it was 44dbm. No difference. I wrote for tech help because it says is has a 12db gain. Where is it? back and forth with tech, me explaining in detail (i am an electronic engineer) that the product was not delivering the advertised signal improvement. Finally they gave in and said it was a powered splitter and not to expect any gain. :-( so as a splitter it works just like my $9 from fry's. So it went back.

Y. Whiteman, North Somerset

Before installing is amplifier i got 17 stations after installing this amplifier i got 11 stations can anyone explain this to me

C. Shayna, Sefton says

Doesn't work at all. Exactly the same as without the amplifier. No more channels, no signal improvement. Simply nothing, except the fact that is consums energy for nothing. Will return it tomorrow. Waste of time and money!

W. Michele, Basse-Normandie

Without- somewhat reliable signals from my local stations. With- now picking up all local stations plus three more that are each 90 miles away. Crystal clear, no problems. -. Update: less than three months later- product does not work. Tv now picks up zero channels. Removed the cm amp from the equation and was able to pick up some channels, though not as many as when the cm amp was actually working. Cm only offers a 30-day return policy so i guess i'm out of luck on this one. Very disappointed. Will be looking at a winegard now. Comparably priced and a one-year warranty.

J. Barbara, Cheshire says

Update 3-9-2018. Further below is my original review which was 5 stars. I am knocking off a few stars, mainly because i feel like for $30 it should do it's job pretty well and be done with it. It's not working as well as it did originally, and i'm thinking of returning it. . It did work well at first (summary: i have 3 tv's all fed from yagi style long range amplified antenna in attic, which leads to omni directional controller box that came with it. The two upstairs tv's (one fed direct from the out on that box, and the other from that boxes second out to the in on the channel master dist amp and then the out from it) get all the channels i expect in clear hd. The downstairs tv being fed by by a long coax from this distribution amp seemed to get all the channels with the addition of this amp, and i was very happy. Without it (was using non-powered splitter) multiple channels were choppy and cut in and out. Well, now the same thing is happening even with the dist amp, but the upstairs tv's still get all get the channels fine (so it's not like signal fluctuation from antenna - if they still get all the channels fine). If i connect a tv from the same out port of the distribution amp that the downstairs tv is being fed from, with a shorter coax cable, it works. Basically the long cable is the issue. But i have to use a long cable since it's running from upstairs down. The point of this purchase, was to power the long run so it would work, but seems to be hit or miss. Sometime ok, sometimes not. . I should mention, i bought another long coax cord (25 foot, making sure it was the rg6 and not rg5) to see if the long coax cord was maybe the issue, but it made no difference. Actually, that was the first thing i tried before even buying this dist amp. . I'm thinking of getting a coax to hdmi converter and seeing if that will work. I'm hoping hdmi works better over a 25 foot distance than coax. If that does work, then i have another headache to deal with, as the converter boxes have remote controls, but i'd want to use a short coax from dist amp (or splitter if elect to return the dist amp) to the coax to hdmi converter, with a long hdmi going downstairs, so my downstairs tv would need to be controlled by a remote (on hdmi source) with a box that was upstairs. Not sure how i'm going to solve that one. Frustrated. . -. . Original review. . This distribution amplifier is exactly what i needed and works exactly as i hoped it would. Our basic cable bill (for just the local abc, nbc, cbs, fox, pbs, cw, ) had gotten out of hand with cable company. Way too expensive for just basic cable. I decided to get a long rang amplified antenna (roof or attic mount). We are in a valley 30 miles from nearest tv towers. A relative had tried a basic antenna at his home down the street a while back and was only able to pick up nbc. My long range amplified antenna did better even mounted in the attic (didn't need to mount on roof). I get all the previously mentioned major local channels (except fox, but i knew that going into it - because their signal is super weak in our area). All channels are in crystal clear hd, and much better than the cable i was paying for. The coax cable from the antenna goes to a powered box (which came with the antenna) and provides amplification, omni-directional control, and two outs to split the signal. Both tv's get all channels off each out. So i tried a third tv downstairs with a splitter. I lost 4 of the channels on downstairs tv that way. So i tried using same the splitter and a shorter coax and it works fine on third tv. So, i suspected the issue was too long of coax cord. I bought this distribution amp and now the downstairs tv (being fed by a long coax cord) gets all the channels. I am very pleased. It does what it's supposed to do.

. Anderson, Bolton

I purchased on 11/25/2015. It was delivered a week later. Worked fine until yesterday 4/6/2016. Now when plugged in i drop about half of my networks. Unplugged i get more than when plugged in. Hopefully channel master will be helpful, but i'm not hopeful. Four months of use is obviously not acceptable.

K. Carolyn, Tower Hamlets says

The amplifier boosted the antenna signal sufficiently to allow reception on channels previously unavailable. My complaint is with the amplifier labeling and the instruction sheet. The labeling on the amplifier was incomplete and confusing, and printed so small that i couldn't read it without a magnifying glass. The instructions were not written in plain english language and didn't match the labeling. For example, one instruction read "install type f-male connectorized rf coaxial cable. " however, three of the four printed pages covered the product warranty, and were apparently written by the legal department because the writing was very precise and correct. . The quality control on the amplifier labeling and the instructions was inadequate but the amplifier worked as described.

X. Heidi, North Dakota

Did not work for me. I was replacing a 10 year old one with this newer one and i lost close to 15 tv station i used to get. I put my old one bac on and got my stations beck. I returned item for a refund.

O. Harrison, Torbay says

I bought this thinking since it was a major name brand, it would work better than the flimsy plastic ones that come with some antennas. I was wrong, i hooked this up and got some channels but when i hooked up the cheap plastic version that came with antenna, i got many more channels and the signal was much stronger also than the ones this amplifier did pick up. Returning for poor signal quality with this amplifier.

. Sheila, Tameside

Works great when it works. Disappointed in how long it lasted before it died. Only worked for about 5 months and then quit. Of course it only has a 90 day warranty. They must not have much faith in there product. I also had purchased an 8-port channel master amplifier and it too quit after about 6 months. I'm now on my 3rd 8-port one. If it dies soon also i'll never buy one of this brand again.

. Bullock, South Carolina says

Item arrived new, installed per instructions, all brand new, self-terminated cabling, new hdtv antenna on third story roof. Actually reduced the signal strength coming from my antenna. Have connected to a single tivo roamio box that has signal strength indicator. Was getting average 72% signal, adding this brought it down to 45%. Unit was lit, solid power, solid led on unit, used supplied power brick. Very disappointed. Not at all worth the money.

R. Sandra, Hillingdon

Had 70-ch before install. Most were weak stations. My antenna is a shakespeare omni with 25ft of rg-6 cable. The writing is very small/barely readable. After installing the channel master 3410, i had 3 channels. Not sure if there is a way to check the 3410 in/output but nothing. Waste of money.

G. Nicole, Niedersachsen says

Nice product, but. Did not work for my ota antenna signals. Maybe it over amplified? i lost 8 channels, cbs and abc. The cbs tower is only 12 miles from my home. Nice construction and super easy set up, but did not work in my case. Had to return.

E. Elida, Middlesbrough

I purchased this channel master cm-3410 amp 2 months ago and it quit working . The system and power source are sealed so there is no. Checking or repair . I also purchased the square trade two year protection plan for this unit but are not able to get a response from them. Dont know what to do but tell you to be careful

L. Lorenz, Blackburn with Darwen says

I had high hopes of this exceeding a 17-year-old radio shack model that is starting to wear out. Surprisingly this is not quite as good, though has more ports on it so i'm keeping it. Not a bad product at all; merely an adequate one. Super well built - very heavy duty. Otherwise eh.

U. Kathlene, Birmingham

I had 33 channels with my previous amplifier installed and this one pulled in six channels. About what i get with no amplifier installed at all. I don't understood how it worked so well for so many other people.

S. Noguera, British Columbia says

I borrowed a booster from my trailer and got 25 channels but i had to use a 12v battery for the test. I purchased the channel master thinking it at least would be the same. I went from 25 to 8 and lost most local channels. Returned the unit. See my review of the wineguard booster.

H. Colleen, Rhode Island

Purchased hoping this device would give a small boost to "over-air" tv signal for one channel that drops/looses signal intermittently. Connected and configured as described in instructions and this device made no detectable boost or amplification. It actually seemed to degrade the signal slightly. Returned to online store for refund.

. Pamela, Islington says

It lasted only 183 days till the amp started dropping out. Then got worse , more frequent until started losing tv channels are less that 8 miles from station towers. I installed tv antennas for over 5 years so i know what i'm doing. Even bypassed amp and got stronger ota transmissions perfectly. When it worked, was o. K. But six months use? really? will go with another brand due to quality issues.

. April, Portsmouth

This unit might work for you but after i replaced my old distribution block left behind by the cable company with this new item connecting 1 tv at a time and testing the signal was much worse. With my old unit i scanned the tv's(3) and received 37 channels after installing this unit and scanning only 1 tv i received 3 channels and not a very good signal. I had my hopes up that this unit would help some of the weaker signals after reading reviews. But that was not the case.

V. Cindy, Bath and North East Somerset says

Did not work at all. Looks sturdy but my other splitter i received with my dish works way better than this one and without plugging into electricity. Very disappointed with this product.

B. Reed, Bury

I purchased this the boost the signal of the tv at our lake house, about 50 miles away from the nearest broadcast. The improvement was marginal and i'm not sure it made much of a difference except perhaps in bad weather conditions.

N. Wells, Hertfordshire says

This was recomended to me by channel master. I have an antenna on the roof which works well. I am 65 miles from a major city. So when i installed a splitter for a second tv the signal strength was reduced substantially and neither tv would pick up anything. The channel master unit was supposed to compensate for the loss that occurs when using a standard splitter. I installed the cm amp exactly as per instructions. To my surprise it was exactly the same as using a standard splitter. No channels received after doing another channel scan. I contacted tech support and after a very long time on hold i got to speak to a lady who knew less than me. As it turns out they give you a tech support number to call, but you dont get to speak to a technician. The person you speak to relays your question to a technician then comes back to you with an answer, however a lot was lost in the translation. In short i got no help, they will not put you through to a technician so i am sending the unit back. Very dissapointed. Really thought it would solve my problem.



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