This is the Heng Long 6.1 MFU right from the manual. Other then a simple HAYA TK 6.3 sticker shown above they are the same MFU. The transmitter shown above is the new Heng Long transmitter that will be coming with the 6.1 tanks. Regardless the TK 6._ series is proving pretty darn good. Hopefully the new transmitter will have more of a hobby grade feel to it.


Listed feature and what slot each goes into are the same.



Close up. Changing a label does not change who manufactures it.