JMT 2.4g 50mw Wireless 4ch Audio and Video Transmitter Module for FPV Aerial Photography
Brief descriptions: * Transmitter frequency:2414-2468MHz; 4channels * Transmitting power:17dBm /50mW * Transmitting distance: further than 150 meters * Frequency control:built-in frequency and phase lock loop * AV input:analog AV signal input * Power supply voltage:3.5V * Supply current:170mA (No include servo,need purchase separately)