Partom 1.2G 1.5W 8CH RC FPV Transmitter Long Range AV Transmittion For Fixed Wing Airplane RC Drone Precise details: Specification: - 8CH - Size: 73*41*14mm - Voltage: DC+12V - Power: 1.5W - Current: 500mA - Vedio audio synchronous transmission - Frequency: HC1:1080 HC2: 1120 HC3:1160 HC4:1200 (MHz) - TX distance: It can reach around 10Km in a good electromagnetic environment - Digital frequency PLL control - With LED display. It shows the frequency automatically when power on Features: Long-Range Transmission: This transmitter and receiver set can reach distances of up to 5-8km with panel antennas and up to 60km with panel antennas and AAT. Compact and Lightweight Design: The transmitter is only 28g after removing the shell, reducing the weight on your drone and improving flight performance. Digital Frequency PLL Control: This feature ensures stable and reliable frequency control for interference-free operation. High Definition Video and Audio Synchronous Transmission: Experience crystal clear video and audio in real-time for an immersive FPV experience. Wide Temperature Operation: With a working temperature range of -20-+50 degrees Celsius, this set can operate in a variety of environments. LED Display: The transmitter comes with an LED display that shows the frequency automatically when power is on, simplifying the setup process. Package List: 1x Transmitter (1.2G 1.5W) Note: 1. The transmitter is with heat dissipation shell, which can be used in FPV car, boat for 24H. 2. In order to reduce the weight on the plane, it is suggested to get rid of the shell, and it will be 28g only. After taking off the shell, it's better to start up in 3 min, or it will burn out, so please use cooling fins. 3. It'd be great to keep the video transmitter away from the plane reciever and servo, to reduce interference. 4. The transmitter antenna must be vertically upward or downward, to get the best effect.