The Sony AN820A/9LL Wireless Active Omni-Directional Antenna provides a gain of 10 dB. It supports various mounting configurations (wall, mic stand, etc.). Two of these antennas are required for diversity tuner operation. This antenna is for use with UHF-TV channels 14 through 25.
For use with UHF-TV channels 14 to 25, 470 to 542 MHz
Receives 9 VDC power from receiver
Adds 10 dB of gain
Compensates for cable loss/working distance
Wall or stand mountable
LED power indicator