FUTABA R204GF-E 4-CHANNEL RECEIVER 2.4GHZ S-FHSS MICRO 2PLFutaba R204GF E S FHSS 2. 4GHz Four Channel HV Micro Receiver. FEATURES: Ideally sized for 1 10 and 1 12 scale vehicles including rock crawlers Compatible with any Futaba S FHSS FHSS system S FHSS mode offers two operation modes: Normal and High Speed responses Internal antenna One year limited warranty through Hobby Services beginning at date of purchaseINCLUDES: R204GF E S FHSS 2. 4GHz Four Channel HV Micro ReceiverSPECS: Operating Voltage: 4. 8 7.