F frisky Deregistered Aug 19, 2003 #1 Any one knows what is the differences in the SCA 3302 versions? Apparently there is the original, M2, M3 and M4. Are upgrades/trade in available or must buy new ones?
Any one knows what is the differences in the SCA 3302 versions? Apparently there is the original, M2, M3 and M4. Are upgrades/trade in available or must buy new ones?
