ORIGINAL: wildchild45177
A proper setup will be fine on either FM or PCM. On FM if you have any glitches you will see them but maintain control. On PCM if you have any glitches you may not see them, but this can be a bad thing. If they put your PCM system in lockout you have no control. I would suggest that you setup with FM, make sure there are no glitches, and then if you feel the need, go PCM. Just remember PCM does not stop glitches, it only covers them up, and at a certain level of them, goes into lockout. Personally I use FM so I know if it happens, but a good setup will not normally glitch.
Bob
Ditto. Exactly what he said.
PCM is great AFTER you prove it doesn't have any glitches by range checking it with a PPM RX first. PPM won't hide a thing. If it is going to glitch--you'll know it with a PPM RX and you can locate and fix your problems. Once you "prove" your setup with PPM--you can switch to PCM is you so desire.