5.8G 22CH 25mW AV wireless transmitter

Transmitting Frequency: ISM 5.726GHz-5.875GHz ; 22CH Band a 5865MHz 5845MHz 5825MHz 5805MHz 5785MHz 5765MHz 5745MHz Band b 5733MHz 5752MHz 5771MHz 5790MHz 5809MHz 5828MHz 5847MHz 5866MHz Band d 5740MHz 5760MHz 5780MHz 5800MHz 5820MHz 5840MHz 5860MHz Large Operating Voltage :+6.0V～+30.0V Supply current :50mA±10mA/12V RF Output Power: 25mW(14dBm±0.5dBm) Smaller than the thumb, 7.8g only! Dimensions (L x W x H): 30x20x8mm Transmitter connector: SMA jack; ANT connector: SMA plug FT951 to Gopro cable included