color indoor tv antnna 1.Gain:VHF26dB,UHF 28dB 2.Impedance:75ohm 3.Frequency range:47-850Mhz 4improves the reception quality Features: ModelMumberFrequencyRangeReceivingRange GainOutImpedanceNiosefigure PowersupplyTurningDegreeDY-221 47-850 MHZUHF/ VHFVHF: 26dB,UHF: 28 dB 75Ω ∠6.5 dB AC110V/230VDC12V VHF:360UHF:180 dish antenna