High Gain TV Antenna Amplifier Signal Booster for HD TV Antenna with USB Power Supply, Boost Any Passive Antenna up to 50 Miles Range Gain 25dB

Wow! This thing really works! I hooked it up and did a channel scan, and now I'm getting 5 bars on channels that were only getting 2 bars. Without this, I was still getting pretty good picture quality but the picture would occasionally break up and pixelate. Now that I have this, I haven't experienced any picture pixelation so far. I don't think I got any additional channels but I'm very happy with the signal strength. Must buy!

The device turns on and everything but the portion that goes into the TV is too small. The USB turns on but it doesn't have enough power to amplify the signal. If you keep plugging and unplugging the USB it'll give it a surge and it will momentarily get more channels. This leads me to believe that the USB power source it requires has to be an augmented USB and not a regular one. you cannot plug it into the TV as advertised and you cannot plug it into just any USB plug. I would have to guess that it needs at least 10 amps to 30 amps of power to work properly, nowhere near the one amp plug that the TV provides. The part is a lot smaller than I thought it would be. The whole thing can fit in the palm of your hand. The cable length is way too long on both ends which probably interferes with signal strength. Before plugging it in I had 120 channels after plugging it in I got 9 channels. After uninstalling it and putting my regular cable back in I got my channels back. While it's scanning for channels with the amplifier and it struggles. I do not recommend and I suggest that the manufacturer perform more research on their product before selling it. I think I wasted about $20 worth of gas getting this to my parents house to try to help them with their TV.

I had purchased their antennas in the past for a 7 inch tv and then we cut the cord and got rid of cable and all of new TVs have roku. I bought their antennas and they worked pretty good and I didn't have to have an antenna outside. We live in a wooded area and channels would flicker for the channels that were further out. I bought these amplifiers and hooked up and the channels cleared up and I was able to get other channels. Using their antenna and amplifiers the picture quality is excellent and when coupled with roku, the over the air channels are filed into the program grid. So, when we cut the TVs on, it looks like we have cable because the over the air channels also have program information. I didn't white, but if you don't mind white, they sell the antenna and the amplifier as a set. Again, it was a good buy at a good price.

I'm not sure it really improved my signal.

TV stations 50 miles away. Two TVs split at antenna. Tivo spits across 4 tuners internally. Received 8 channels with no boost. 64 with 14db amp. 74 with this 25 amp.

Excellent product. It's small, so it doesn't take up much space. It was very easy to set up and connect. It also has a magnetic base that, for me, provides a bit more flexibility for placement. I live at the very edge of the broadcast viewing area and this antenna gets better reception and picks up several more channels that the flat-style antennas--even the boosted ones--and it's not nearly as fussy as the older, DTV rabbit-ear antennas. Also, wind and clouds can greatly affect reception; the Chaowei seems to handle this better than the bar, flat, and rabbit-ear antennas.

You need it for home antennas or else the incoming signal won't work on most modern Flatscreen TVs. I've tried it on five TVs.

This product boosted my signal by roughly 40%, which was great. But then after working great for two months it just broke and caused zero signal. I’m back to using no booster and antenna goes straight to TiVo box again.