Hi folks, this is my first post on this site, I am looking for some help with electronics, I built a model boat my own design during the winter and I am up to fitting the electronics, But having trouble getting anyone to fill me in on what type of a radio transmitter I need to operate several different things such as pump, radar scanner, that type of thing most people tell me I have to use a surface radio these seem to only have two channels. Can I use a radio with more channels such as they use on aircraft. I have no experience with electronics so any help would be appreciated. My boat is 1.5 Mts in length so I have plenty of room for things inside. I am a retired Marine Diesel fitter & helped with the building of & fitting out of quite a few wooden fishing boats up to the length of 85 foot. I have enjoyed building this boat & I think I will be building others.It get's you hooked after the first one. I live in Tasmania & we have cold winters here, but I am fine in my workshop with the pot belly stove stoked up. Thanks to anyone who can help