Futaba R304Sb 2.4G FHSS Telemetry Receiver FEATURES: Used with the Futaba 4PLS 2.4GHz T-FHSS Radio One year limited warranty through Futaba beginning at date of purchase INCLUDES: Futaba R304SB 2.4GHz FHSS 4-ch Receiver INCLUDES: Futaba R304SB 2.4GHz FHSS 4-ch Receiver