Futaba FP-R4F 4-Channel Receiver 75.470MHz MPN FP-R4F MODE-I

Futaba FP-R4F 4-Channel 72 MHz FM Receiver CH42 (72.630 MHz)

Futaba FP-R4F Four Channel Receiver CH54 USED

Vintage G-Connector Futaba IC FP-R4F 4CH 4-Channel AM Receiver (High Band)

Vintage G-Connector Futaba IC FP-R4F 4CH 4-Channel AM Receiver w/72.240mhz

Traxxas TQ 27MHz AM 2-Channel Radio System Transmitter Digital Proportional

Vintage 72Mhz Futaba G Plug FP-R4F AM 4-Channel Receiver

Futaba FP-R112JE RC Receiver AM 75Mhz Vintage Tamiya & Servo S3004 - Untested