The FUTABA R2001SB SFHSS S.BUS HV receiver is a compact and lightweight receiver, perfect for models requiring S.BUS connectivity. Designed for Futaba S-FHSS 2.4GHz systems, it ensures a reliable and stable connection. Thanks to its compatibility with both conventional and S.BUS servos, it offers great flexibility of use. It's equipped with a dual antenna system for optimal reception and a two-color LED indicator for easy monitoring of the receiver's status. An important point to note is that it is specifically not compatible with Futaba FASST, FASSTest, and T-FHSS systems.