Features: 1.2GHz image transmission, 1.3GHz frequency, output power of 1.6W, suitable for long distanced FPVs traversing aircraft. Equipped with highly performances antenna to ensures stable signal transmission. Provide simulation transmission function to make image transmission more stable. Designinged specifically for long-distanced flight, signal transmission distance can reach several kilometers. Low latencies, highly definition, good interferences resistant performances, suitable for flight needs in various environment. Specifications: Component: Printed Circuit Board Size: about 36x22x7mm/1.42x0.87x0.27inch Video Input format: Switchable Frequency: 1060-1380MHz Channel Frequency: CH1-1080 CH2-1120 CH5-1240 CH6-1258 CH8-1320 CH9-1360 etc Transmit Power: 14dB (25mW) 32dB(1600mW) Input Voltage: DC7-36V Power Consumption: 400mA (±20mA)@12V Operating Temperature: -10℃-+60℃ Package Includes: 1pc 1.6W VTX 1.3G Transmitters Module note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.