JACK Replacement Heads for Sensar brand Antennas # OA8000

Makes it easier to find a signal and scan for available channels. Less directional than traditional RV antennas. Up to 70% smaller than traditioanl RV antennas and offers less wind resistance. Better reception of UHF signals where over 80% of new DTV channels are broadcast. Also provids great reception of remaining VHF channels. Install in just minutes without any special tools. RV bracket allows antenna to be mounted in either direction to clear A/C vent or other potential roof obstructions. Enhance week signals for improved reception capability. Includes AC to DC power supply. Also works with existing wall mount or video switch antenna power supply for simple retrofit.