Review on 📡 ANTOP Smartpass Amplifier Signal Booster: Boost Over-The-Air TV Signal with High Gain, Low Noise & 4G LTE Filter - Black by Joseph Campbell

This item works, but Revain cannot tell the buyer that this item only works for inactive and non-passive antennas, and only the documentation that came with the product will tell the buyer that the information is too late for the item was Bought. However, I tried it and found that the power boost didn't work because my antenna is passive type. The power supply doesn't offer gain passthrough, but I found that the end result didn't capture all available channels and those it did capture had some interference (possibly the 4TE interference component that was supposed to make images clearer) not working properly. It's difficult to say.