Hi Rick,
here is a link to some pictures from Last years show at Ellesmere Port
http://www.runcornmodelboats.co.uk/gallery/thumbnails.php?album=11Runcorn will be there so hope to meet you if you area able to go, most members will be there this Weekend as well as a few of the other local clubs, St Helens, New Brighton, Wallasey, Southport and Liverpool, obviously quite a few others will be there as well.
As regards radios , as Stavros says, Cheap can be good, I use a Radio Link, similar to a Planet, I have not lost the signal yet in our lake or others, In fact had my club 500 running in Coniston last year and could barely see the boat in the distance before turning it around and bringing it back..