I am a new bile in RC boat. Can i use remote Sanwa MX3 for Zenoah boat? Who ever use it plese help me! how abot the distance range of Sanwa MX3?

If it's an FM version there is no reason why it should not work. Range should be more than adequate for running your boat. I used to use an old Airtronics Caliber and it worked fine with the regular 3ch FM receivers.

Thank you alot. It is a FM 75Mhz remote. I ever use a Spectrum DX2 2.4GHz but the distance range about 60m(too short for Boat) so i worry about sanwwa MX3 because i didn't use it before.

I've seen guys using the MX3 FM before. If you already have the system, I say use it. If you don't have a radio and are looking to purchase one, the Futaba 3PM FASST at under $200 is hard to beat.

If you have "module" style radios already, the ExtremeLink stuff is great as they offer retrofit modules to convert your system to 2.4 GHZ. I am using this system on my JR-R1 radios and it is great!

Thans Marc! I will use Sanwwa MX3 or JR XR3 for my boat. Futaba 3pm 2,4GHz is the really great for RC boat but it's difficult to buy in VietNam. I will build a CAT and DIY some part of my project. This is the picture of a part that i have just complete.
i393.photobucket.com/albums/pp...ho/banhlai2.jpg

I use them there great radios for the price.

Nice work on the rudder assembly!