See what the kind folks over at RCBazaar.com sent me!! Its a superb FS-TH9x, an excellent replacement for my ageing FS-CT6B.
Thanks so much guys!
Pictures are down below:
Flashing custom firmware using an ArduinoISP:
AVRDude flashing the Tx with ER9x:
A huge thank you to RCBazaar for their awesome gift!