Tag: R9 SX OTA Receiver

Instruction Manual for FrSky R9 SX OTA Receiver Introduction The R9 SX is the enhanced version of the R9 Slim series of long-range capable receivers. It adds 3-pin servo connectors with 6 full PWM channels and utilizes the dual-antenna design. The light-weight  protective shell has a Multi-use 6-pin plug to bring you additional functions like…