Review on 📶 High-Gain Signal Amplifier for Antenna Mounting from RadioShack by Charles Lardieri

I've had other preamps over the years and found this one based on a YouTube review. I installed an antenna for my parents and they have a few channels that they watch regularly, just intermittently. After I hooked up this preamp and turned it on, the good stations they were getting dropped at 55% signal to just pixelation and dropouts. Weak stations that only worked intermittently were completely out of order. No channels were available to watch with this preamp. As soon as I removed the preamp, the channels returned as before. If I get that thing back in half an hour, I'll do it. This is complete rubbish.