Royal Modul (1981)
Bernd bought this system in the early 80's used it for boats and helicopter.
Specs- 7 channel
- interchangeable RF modul. (27MHz, 35MHz , 40MHz)
- narrowband (10kHz) system in FM
- 2 sticks, 2 sliders and 1 switchchannel
Optional
- upt to two mixers;
- the dual rate modul can be replaced by an expo modul. This dual rate modul worked only on two channels, for the other channels you adjust inside the TX.
Controls could be reversed simply by reversing the connectors inside the transmitter.