Features: 1) VHF / UHF full channel with booster 2) Infrared remote control and electrical controller rotation 3) Full-direction (360 degree) rotation Specifications: 1) Channels: VHF1-12, UHF21-69 2) Frequency: 45-860MHz 3) Gain: VHF25dB, UHF35dB 4) Rotation: 360degree 5) Impedance: 75ohm 6) Power consumption: 3W 7) Power: AC 220V+/-10%/50Hz 8) Rotation speed: 3r/min