Long Range Outdoor High Power HDTV Antenna with Mounting Pole Long Range and Dual TV Outputs --Full HDTV support 720p, 1080i, 1080p, 4K Working Frequency: VHF 170 - 230MHz UHF 470 - 860MHz Receive free digital broadcast high definition TV signals Weather Resistant-- long range antenna is for outdoor using. Antenna is lightning protected, durable design with grounding done -don't get struck out by bad weather.