The FrSky R9SX OTA Access receiver is an advanced solution for RC applications that offers high range and flexibility. With an innovative dual antenna design and a lightweight protective casing, this receiver is designed for demanding users. It supports the ACCESS protocol and enables OTA functions, allowing for easy firmware updates and customization. The R9SX provides 6 PWM channels that can be flexibly converted into 4 standard PWM channels, with the additional channels configurable as alternative S-Port and SBUS outputs. This versatility makes it ideal for various applications in the RC field. Additionally, the receiver features functions such as signal redundancy and external battery detection, enhancing safety and reliability during operation. Weighing only 13 grams, the R9SX is lightweight and easy to integrate.

• Dual antenna design for improved signal stability
• Flexible channel management with switchable outputs
• Support for S.Port and F.Port
• Signal redundancy for increased safety
• External battery detection for power supply monitoring.