1.impedance:75 Ohm nominal 2.receiving frequency range:VHF-H 170~230MHz UHF 470~860MHz 3.operation assurance temp. range -20~+60℃ 4.storage assurance temp. range -40~+85℃ 5.V.S.W.R<2 6.connetor:ant-351-EU IEC plug(male) ant-251-AM F plug 7.coaxial cable length 2.0M