TV Antenna Distribution Amplifier TV Antenna Signal Booster 2-Port and 4-Port

Channel Master TV Antenna Booster 4-4-Port TV Antenna Distribution Amplifier, Built-in LTE Filter, 7.5dB Gain, Compatible with Non-Amplified TV Antennas, Increases Signal Strength, Indoor/Outdoor. Model Type: TV Antenna Booster 4 (Distribution Amplifier).

eBay