Vintage Futaba Skysport 4 Channel Radio Control RC T4VF- FM

FMS 4-Channel 2.4GHz Radio Control System – RC Transmitter for Aircraft

Hitech Aggressor 3 Channel FM Radio Control System

Expert 4-Channel FM Radio Control

Vtg Tower hobbies 4 channel rc radio control transmitter controller 4FM 72MHz VG

OPTIC 6 HITEC 6 CHANNEL DIGITAL FM RADIO CONTROL TRANSMITTER (untested Parts)

hitec Focus 4 Four Channel FM System Aircraft Remote Control used. Untested

Untested Hitec HFS 04MG 4 Channel FM Micro Receiver Radio Controlled Aircraft