LAUNCHXL-CC2650: RF setup for lower than 50K data rates

I don't know if that would work. What you can try:

• Take the TI-RTOS SDK 2.21 for CC26xx and build one of the rf driver examples
• These examples contain proprietary-rf settings for 200 kBd
• In order to configure another baud rate and rx bandwidth, read section 23.7.5.2 in the Techical Reference Manual.

Good luck.