antenna cable 1.Easy to install and operate 2.High gain achieved antenna cable 1.Easy to install and operate 2.High gain achieved Channels:Ch.13-69 Frequency Range:470-862MHz Gain:17-25dB Front-back Ratio:more than 30dB Impedance:75Ω Power Supply:DC 12V Antenna Length(mm):555×260×755 Standing Wave Ratio:more than 1.5