RE: 9C craps out after 12 flights
Was it gas or glow? Did something in the plane cause it to go to failsafe? I found in my PT-19, I had the kill switch too close to the on off switch and it caused the plane to go into failsafe at times. Moved the kill switch, never had it do it again. I am just glad I found that out on the ground.
Don't be so quick to blame the radio. Do a little more research and find out what caused it to go into failsafe so it doesn't happen to you again on the next one.
I have seen a few guys blame the radio and then do the exact same thing on the next plane and have the exact same thing happen.