Sorry people, I meant to inject a little sarcastic humour into the post when I mentioned that some heli jockeys occasionally ask me for a SVFR clearance at my unit in Class G airspace.
It isn't available in Class G. Doesn't stop someone asking in error for it though.
What I was trying to imply is that a pilot should not assume that he is being provided with RCS or any other radar service for that matter. Some units (not mine obviously) may be providing a procedural service at the time.
Sorry for adding to the confusion.