Squadgy - absolutely right. I meant to say a non-ATC service, A/G (ie 'Radio') is certainly correct. The restrictions I learned in my Air Law joy days applied to Tower, Approach and the 10 mile/3000 ft one applied to 'information'- and, I suppose, to 'Radio' sites.
Thanks for the clarification.
WWW - your happy-chatty calls whilst well-intentioned could one day interfere with serious transmissions. The Aeronautical Radio Service is NOT CB Radio!!