OrangeRx Futaba FASST Compatible 8Ch 2.4Ghz Receiver Light weight 9.7g Compatible with FASST aircraft radio and module systems 8 Channels Compact design 33x55x14.5mm Twin antenna for diversity and long range. Input voltage: 4~9.8V Specified Range: 1.5km+ Resolution: 3072 Latency: 22ms Failsafe