TV antenna with amplifier

Amplifier

— the main advantage of antennas with an active amplifier over passive models is a high gain (despite the fact that the size of the antenna itself can be noticeably smaller). On the other hand, the amplifier increases the likelihood of interference, complicates the installation, because. the antenna will need to be powered, and the cost also affects. Therefore, it makes sense to specifically look for a model with this function only if a conventional passive antenna is not enough — for example, for a remote area with a weak signal level.