This is a Hitec Micro 055 Receiver for use with FM 72MHz Radios.
FEATURES: Channel 1-4 & Channel 6. Port 5 on the receivers can be used with the 6th channel of the transmitter for a second aileron servom, flaps, or flaperons. Not compatable with 5 channel on Flash 5 System X. Single Conversion Accepts all universal and J plugs. Auto shift select (compatable with JR, Futaba, Hitec, Airtronics). Auto gain control
INCLUDES: One Receiver (NO crystal,see REQUIRES) One Instruction Sheet One Antenna Bobbin
REQUIRES: Receiver Crystal (MUST use HRCL23** on the Same Frequency as the Transmitter Crystal. Other brands of crystals will NOT work.)