Just to say that I had a 4YF with my trainer, and got the 6EXA for my second plane (with dual aileron servos that I wanted on seperate channels rather than "Y" Harness.

This worked well for my second plane, and OK for my third (A spitfire with retracts, and flaperons). It was my 4th plane that was a problem (with dual elevator servos) which the 6EXA can not control properly. So, I am in the market for a better TX. I got flying quite quickly, and I am only in my second season... so, it feels like I have "wasted" my money on the 6EXA. I would have been better going to a better radio straight off.

I don't regret the 4YF as my first radio though.

gus