Features: Experience 20km fiber optically transmission with this UAV specific transceiver, featuring low latency and electromagnetic for clear video streaming in demanding operational. Equipped with ABS housing, this fiber optically module enable effortless integration with flight controllers while maintaining stable transmission across extended ranges. Ideal for professional drones operators, industrial inspectors, and FPV enthusiasts requiring long distance video, mapping missions. Maintain critical visual data integrity during power cable inspections, search and operational, or agricultural monitoring where electromagnetic compromises conventional transmission systems. Engineered with component and advanced encoding technology, this aviation grade transceiver ensures uninterrupted in extreme environments from noise to mountainous terrain. Specifications: Component:PCB+ABS Transmission distance: 20KM Working: 1310nm/1550nm. Operating temperature: -10-55℃ Package Includes: 1Pc optically Transceiver note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.