Outdoor HDTV Antenna with Motor Rotor, WA2006 Model WA2006 motorized Yagi antenna is designed for non-friendly weather environment, mobile vihecles and boats. It has storong signal gain with built-in amplifier, and is very easy to dismount or store. All the Yagi director elements are contained inside housing and reflector elements are collapsable. It's ideal for mobile vehicles such as RV or out door TV watching. No worries to damage antenna elements while storing it inside the vihecle. Because of its streamlined design it well withstands non-friendly weather conditions as well. Reception: VHF/UHF/FM Reception range: 120miles Built-in 360 degree motor rotor