This antenna amplifier booster can enhance signals receiving between your TV antenna and your local broadcast towers.
The number of channels you can receive is determined by broadcast in your area. Channel reception is dependent upon distance from broadcast towers, terrain, surroundings, and weather.
Check out what channels are available in your area first and how many you are able to receive. If your TV picture is not crystal clear,maybe you cannot receive the weak signals from far away towers, use this antenna amplifier to boost the weakened signals.
We do NOT recommend using this amplifier signal booster if your house is very close to the broadcast tower and the signal is already very strong. The usb amplifier may cause self-oscillations and result in fewer signals received.
WHAT YOU GET-- Vansky HDTV Antenna Signal Booster Amplifier, USB power adapter, USB cable. Together with 45 Days Money Back, One Year Guarantee and Friendly, Easy-to-reach Support. If you don't satisfied with the channels received, please feel free to contact us. ? Another Vansky TV Antenna 35 miles are available here: B06XWSF6FZ ?