Features:Small size and lightweight.Easy 8 channels for selection.Wireless transmission distance up to 6000 meters without any obstacles and interfering signal( Actual transmission distance depends on specific environment).Ideal for FPV, wireless remote control aircraft, wireless remote control vehicle and so on.Specifications:Transmitter frequency: 5705-5945MHz; 8channelsOutput impedance: 50ohmOutput Power: 33dBm (typical)Frequency control: built-in frequency and phase lock loopDouble lines AV output: analog AV signal outputAntenna connector: SMA (Inside the needle)Power supply voltage: 7-15VSupply current: 800mA @12VVideo bandwidth: 0~8.0MHzAudio frequency: 6.5MHzVideo input level: 0.8~1.2Vp-pVideo input impedance: 75ohmAudio input level: 0.5~2.0Vp-pAudio input impedance: 10K / OhmWorking frequency: CH1:5705, CH2:5685, CH3:5665, CH4:5645, CH5:5885, CH6:5905, CH7:5925, CH8:5945Item size: 7.7 * 2.7 * 3.0cm / 3.1 * 1.1 * 1.2inItem weight: 52g / 1.8ozPackage size: 22 * 6.0 * 4.0cm / 8.7 * 2.4 * 1.6inPackgae weight: 100g / 3.6ozPackage List:1 * 5.8G 2000MW Wireless Transmitter1 * 2dBi Antenna for Transmitter1 * AV Cable for Transmitter1 * DC Cable for Transmitter