This is the Futaba R603GF 2.4GHz FHSS Sport 3-Channel Receiver.
FEATURES: Flexible coaxial antenna that´s easy to position inside a model for ideal reception Compatible with the Futaba 2PL and 3PL One year limited warranty through manufacturer beginning at date of purchase
INCLUDES: Futaba R603GF 2.4GHz FHSS Sport 3-Channel Receiver
REQUIRES: Installing in model and connecting battery and servos Linking to Futaba 2PL or 3PL 2.4GHz transmitter
SPECS: Power Requirement: 4.8V or 7.4V battery Size: 1.02 x 1.53 x 0.39" (26 x 39 x 10mm) excluding area where servos plug in Weight: 0.28oz (8g) Antenna Length: 8"
COMMENTS: 2.4GHz FHSS is not compatible with Futaba FASST systems.