Andoer 5.8G 200mW FPV Video Audio 8CH AV Transmitter TX 5.8GHz RX Receiver Set 2KM 2000M Small size and lightweight. High output power, low power consumption, and low harmonic radiation of the transmitter. Easy 8 channels for selection via the micro dip switches. Can reach up to 2 kilometers in the open area. Ideal for FPV, wireless remote control aircraft, wireless remote control vehicle and son on.