SBUS Receiver R6SF
https://www.rc-corona.com/
The CORONA 2.4GHz Spread Spectrum FASST Compatible Receiver is designed for use with FUTABA’s FASST 2.4GHz transmitters; including the 3PM,3PKS,3VCS,3GR,4PK(S),TM7, TM8, TM10, TM14 and the T6EX-2.4G, 7C-2.4G, 8FG, 10CG, 12FG. The R4FA-SB and R6FA-SB receivers supply a more useful mode for users.