RE: Big problem! Interference Galore
Despite that the problem has already been solved this is a great thread to mention potential problems so here is one i would alwys look for.
H9 cap 33% had radio problems. Would not range check at all tried everything and could not get it to work. In starting to unhook things it suddenly started to work perfectly. urned out to be a defective elevator servo throwing noise into the system. Oddest thing ever but the plane worked fine after replacing that servo.
-Ian