Sanwa new transmitter "mx-6" For entry class!! Mx-6 upgrades to new communication system "fh-e." fh-e is better communication system than old system fhss-2. Also, mx-6 is 290 grams without battery. It is 40 grams lighter than old model mx-v. The lighter weight give easier holding for racers. Model naming Anti-Lock (ABS) braking exponential end point adjustment servo reversing steering dual Rate servo sub-trim battery voltage monitor 10 Model memory 4 cell dry Cell batter