FrSky DJT Telemetry Transmitter Module plus several recievers See Pictures

ORX orange R/C 2.4 for JR airplane transmitter module

Hitec Optima 9 9 Channel 2.4GHz Receiver Good Used

⇲ Authentic FrSky R9M 2019 w/Super 8 Antenna 900MHz Low Latency Long Range 10km

Hitec Optima 7, 2.4 MHz Receiver

Futaba RC Car Transmitter And Receiver Lot

Hitec Flash-8 Transmitter - R/C Radio System 8-Channel, Part only

JR Propo X-388S Vintage RC Radio Transmitter PCM/PPM NET-J40P -Japan