General description 1.2GHz Wireless TV Video Transmitter Receiver Combo for QAV250 FPV is designed for easy use and replacement, making it an ideal choice for FPV enthusiasts. This combo includes a transmitter and receiver, allowing for seamless video transmission over a considerable distance. Technical specifications Transmitter Weight: 80g Transmitter Working Voltage: DC12V Transmitter Working Current: ≤400mA Transmitter Working Frequency: 1.2G-1.3G Transmitter Working Channels: 8CH Transmitter Connector: RP-SMA jack (transmitter module side), SMA plug (antenna) Transmitting Power: 1500mW Transmitting Range: 1000m~2000m (in open fields) Receiver Weight: 115g Receiver Working Voltage: DC12V Receiver Working Current: ≤260mA Receiver Working Frequency: 1.2G Receiver Working Channels: 12CH Receiver Connector: RP-SMA jack (receiver module side), SMA plug (antenna) Compatibility and accessories Transmitter accessories: transmitter, antenna, Tx cable, 1.25A adapter Receiver accessories: