Antop SBS-611B HD Smart Boost Pro Outdoor Preamplifier

Antop HD smart boost preamplifier/SBS-611B is designed to improve the performance of non-amplified outdoor antennas in weak signal strength areas. It is compatible with all brands of non-amplified outdoor antennas and allows you to adjust the VHF gain and UHF gain separately with ...Antop HD smart boost preamplifier/SBS-611B is designed to improve the performance of non-amplified outdoor antennas in weak signal strength areas. It is compatible with all brands of non-amplified outdoor antennas and allows you to adjust the VHF gain and UHF gain separately with two simple turns of dials.

Its weather-resistant exterior design combined with anti-interference internal tech protects signal reception to provide clear pictures and full channel capacity even during inclement weather.