The omni-directional UFO TV Antenna has a high gain (26dB) receiver that amplifies the TV signal as soon as it is received, delivering a strong, clear image to your TV. The horizontal positioning allows the antenna to get 360° of digital UHF/HVR and FM reception. The Powerboat version comes with a metal center-mount bracket and connectors. Draws only 1 amp @ 12 Volts. Operates between 11 and 24V (not suitable for 24V systems).