Features: 1.2GHz video transmission, 1.3GHz frequency, output power of 1.6W, suitable for long distanced FPVs traversing aircraft. Equipped with highly performances antennae to ensures stable signal transmission. Provide simulation transmission function to make transmission more stable. Designinged specifically for long-distanced flight, signal transmission distance can reach several kilometers. Low latencies, highly definition, good interferences resistant performances. Specifications: Material: Printed Circuit Board Size: about 31x37mm/1.22x1.45inch Input: 7-30V Operating frequency: 1.2G-1.3G Available channel: 9CH Output power: 1600MW Installation hole: 20mmx20mm Number of channel: 8CH Frequency: 1120/1160/1200/1240/1258/1280/1220/1360MHz Output power: PIT/25MW/200MW/1600MW S/N(Fo±3MHz)：> 70dBc Antennae port: 50Ohms Working temperature: -10℃ ~ +60℃ Package Includes: 1 Set Video Transmitter Module with Cable & Y-shaped Antennae note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.