Thanks for your answer.
I'm using an old MC-18 ... but would like to use all the features of my Airtronics just for the feel of what I'm used to ...
This is a pic of the trainer port with the PPM output pin ... it's 4 pin S plug (a S-Video / DIN connector should be OK).
If Ikarus doesn't have a cable for this radio I can make one, in this case I just need to know how to use the PPM signal for the jack.
If Ikarus doesn't have a cable and is planning to make one available with the info of this pic, I'll be happy to ask a lovely fee
... just kidding
Thanks for your help