Airtronics Mt4 and M11
 

Well looking to buy a new radio... just a radio, now I can see that the M11 on here sells for about $175 with a module and sometimes even a reciever... :D On the other hand I was looking at the Mt4 and I hear nothing but good things. Bad thing is I can never see them for sale, and the prices are pretty high for just the radio... Im trying to stay away from spektrum and futaba... Now for the question... What is the difference between the two, is there a more smoother feel between the two, better frequency? Weight... and feel.
thanks