Quick update... A while ago I was thinking about a suitable transmitter to run my dozer and didn't want to use a standard plastic one which would be intended for aero or helicopter with computer control I just didn't need so I purchased this 30 year old 6 channel 27MHz for next to nothing... I had a guy work his magic and now it has 8 channel's and is now 2.4MHz...
Two of the spare channel's have three position switches which will run the sound system and lights etc... Now I have a all metal dozer and transmitter