These are my four channel transmitters.



This came with my Tamiya Bruiser.



I bought this one at Willy's and cost me 2,000.00 Php. I manage to transfer
one of the the spring inside the controller so that it will perform the same
way as the first one. The switch is kind of loose though but no antenna sticking out.



I also have a FM and still trying to figure out how to transfer the spring.

Just sharing, thank you.