Channel Master CM-7779HD PreAmp 1 TV Antenna Amplifier with 5G LTE Filter, Adjustable Gain Preamplifier - Professional Grade Signal Booster

Did not help OTA antenna amplified signal

I still can't believe what a difference this preamp has made in my tv reception. I live in an urban apartment and rely on an indoor antenna (I have no interest in paying for cable). That has worked out reasonably well, but there has been one major network station that I simply could not get. It would flash on the screen for a few seconds, then cut out in favor of a black screen and the message that there was no signal. I have tried all sorts of different antennas and amplifiers with no luck whatsoever, but with the Channel Master preamp everything changed. The CBS station that I could not receive at all is now completely stable, and several new stations are now available. Hooking up the preamp was very easy. You do have to employ a power inverter (which Channel Master supplies), but that is no problem. The preamp is designed to go on an outside antenna installation and the power inverter sends power to it, but it can also be set up indoors. It provides 30db of gain (or a lower level of gain that is available through a simple switch) and it also has a very powerful LTE filter. I could not be happier with this product. It is worth every penny I paid.

Terrible does not work!!!

The amplifier worked perfectly and the install was relatively painless. The directions were just OK, could’ve been more step-by-step and larger print. I was having issues hitting River view towers from South Saint Petersburg. After I installed the amplifier, all the signals stabilized. The reason I’m giving it four stars instead of five, is that the kit needs three coaxial cables to do the job, whereas the kit only includes two, so be prepared to go out and get another cable to finish the job.

This channel master amplifier was installed inside our farm house, in the middle of nowhere. Channels are tough to get with an antenna because of distance and our metal roofs. We could get some Channels but the digital channels would digitize a lot and some days, would not even come through. We purchased this product in hopes of picking up and maintaining channels. We found we couldn't get more channels but the clarity of our current channels blows us away. The channels are crystal clear now. Don't necessarily buy this product to get channels, buy it to clear your current digital channels to crystal clear ones, with no digitizing. This amplifier does work and I feel confident recommending it in Canada.