HDTV UHF VHF TV DIGITAL ANTENNA Indoor amplifier TNY-019 HDTV VHF UHF TV DIGITAL ANTENNA (with Indoor amplifier booster) Characteristic: 1) VHF UHF Digital channel 2) Adjust gain during 10DB~28DB 3) Super receive capability Operation Frequency: 47-270MHz; 420-890MHz, Gain: 10-28 + - 3dB, Accessory: Adaptor, 9V commutator (booster), Works with All HDTV Digital TV +Digital DTV Converters