antenna cable 1.For VHF/UHF channels 2.Can use on boat 3.360 degree direction with remote control 4.Easy to install and operate 5.Built-in high-gain booster and amplifier 6.Super low noise Channels:Ch.1-69 Frequency Range:48-862MHz Gain:20-28dB Remote controlled Distance:more than 6m Impedance:75Ω Power Supply:AC230V/110V Antenna Length(mm):320×385×260