OK Gents,

I doubled checked the set-up by putting the Flash on the trainer.

Transfer your model from the master to the trainee's transmitter (using two 9303s)

Make sure the trainees transmitter is in ppm mode (I used a 72 mg tx for the trainer, 2.4 for the master))

Set BOTH of the trainer systems to "MASTER" ( I also set the slave / master bars to MAST on both)

Turn on the master transmitter, plug in the dsc/trainer cord, plug the other end of the cord into the slave transmitter ( do not turn on)

All controls, switches, trims should work. If they don't, double check your transfer.

That's it!

Doug