Customer Ratings & Reviews

We purchased this amplifier for our Lakehouse because we do not subscribe to a satellite or cable feed at this site. Since the Lake home is located in a depression and far from any metro area, reception from an antenna is generally poor. This signal amplifier is the best booster of any we have tried! We are able to watch over 30 channels on each of the 4 televisions that are fed by the amplifier. Very happy with this product!

The Channel Master - 4-Port HDTV Signal Amplifier was purchased to replace an older signal amplifier. This amplifier allows me to connect my cable modem directly to it in addition to 3 televisions which was not a feature present in my old amplifier. I had to use a splitter for the cable modem and the amplifier. The end result with the new amplifier is far better resolution for my televisions and much better performance with the cable modem with significantly fewer entries in it's error log.

This unit is similar to PCT and Airtronix distribution amplifier that boots your incoming signal from TV antenna or CATV so that you can feed up to 4 TVs. Average increase in signal strength is about 7.5 dB. In my case, the signal increase was not any more than what I was getting with an older amplifier. But in most cases the unit will be sufficient to improve your HDTV reception from weak signals. I recommend it.

I was hoping to pick up more local channels but channels that I do get come in better and much clearer.

I have high def TV with a digital antenna [ no cable]. This product brings in my channels much better.

Installed in home medial panel. Works great with Channel Master pre-amp.

What can be said. This simply works. Excellent addition to my antenna system throughout the house. Works as intended. Good Value and appears to be excellent quality.

Easy to connect up and working really well, making TV cable channels come in crisp and clear, even over 200 feet plus coax cable lines.

This signal amplifier is just what you need if you are splitting a cable signal. It really does boost the signal to your television sets. Especially if you have HDTVS.

It brought i channels that would come in breaking up. Now I have cleaer picture and more channels

Using this cable TV amplifier, running 2 lines about 200 ft each, between cable TV line, already running through a four-way splitter, feeding 3 TV sets. Picture and audio are quite clear. I've had other amplifiers and this ranks the best. It cost a bit more than what you can pick up at hardware stores, but it's better quality. Very pleased with this purchase.

I purchased a Channel Master HDTV antenna, mast and amplifier a few years back, but the in-line amplifier was not enough to power all the TV's in my house. This product has solved the problem. I am not sure why they stopped selling it, but channel master makes high quality products.

It was easy to install for four TVs, but the signal is still hit or miss. The sets farthest away from the antenna have trouble getting all the stations. The amplifier has helped to be sure, but not as much as I expected.

I bought the 4 way amp .before i was only getting 20 channels and some of them would come and go. After installing amp i received all 35 channels available in my area. well worth the money!

This is working great we have three rooms hooked up there is no distortion, interference, and everything is clear in every room. I would definitely recommend this to someone who needs to hook up multiple rooms.

Not a whole lot to say, it simply worked fairly well for me

Before buying this, the Comcast signal coming into my house was -21 dBmV. Afterwards, it went to -4 dBmV. Since adding the booster, I have no quality problems.

It does boost the signal, but be aware, if you have a signal that is very strong and try to amplify the weak, you can end up having issues with the strong signals.

I live in a place that I can only get antenna TV stations and this amplifier helps to bring in channels that have issues with "dropping" off.

Helped clarify pixelating on my tv screen. It still happens in cloudy weather but much better. Makes me happy I am off the TV grid.