"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you have trouble getting your local TV channels, an HDTV antenna amplifier can help clean up your ...

Some channels came in well, but others didn't at all, leaving me disheartened with the results. Gesobyte Antenna is affordable and has a good range, but getting the best signal can be challenging. If ...

Class C amplifiers have no place in audio, but do find use in radio transmitters. Class D, on the other hand, is an emerging technology. Class D amplifiers are frequently referred to as digital ...

The PatchAmp Lite system from PatchAmp proves to be just what is needed in a 3G HD-SDI system to minimize signal loss over cable. It combines a 3GHz SDI DA with a patch bay. The PatchAmp PA3200Lite ...