Definition: Amplified antennas electrically increase the ability to receive a weak signal. These antennas are especially good for people living in rural areas because the incoming signal might need a boost.
“Amplification is also needed in situations where there is a long cable run or several splitters between the antenna and TV,” said Ron Morgan, technical support analyst at Channel Master. “To increase signal strength proper antenna selection is key. If you start with the incorrect antenna, you will be fighting a losing battle.”