antenna tv (factory): 1,Frequency:170-230/470-860MHz 2,Gain:5dBi 3,Direct factory,best price 4,Good performance, nice design antenna tv (factory): NameDigital TV AntennaModelBIO-V080Frequency Range(MHz)170-230MHz/470-860MHzGain(dBi)5dBiV.S.W.R≤1.5Input Impedance(Ω)50ΩCableRG-58 with 3 meters(optional)Connector TypeIEC Plug (optional) antenna tv (factory)