Futaba 18SZ Airplane Radio System 2.4Ghz Transmitter & R7008SB On Ebay
https://www.ebay.com/itm/Futaba-18SZ-Airplane-Radio-System-2-4Ghz-Transmitter-R7008SB/333618350360?
https://www.ebay.com/itm/Futaba-18SZ-Airplane-Radio-System-2-4Ghz-Transmitter-R7008SB/333618350360?