Also, In an earlier post I made reference to the Astra2B I did of course mean Astra2D for the UK. Thought I was back in Espana with the caravan. 
I guest you were confused.
i personally Guest_Not!
To finish this - I got Dave back.that's that.
I could take pics from Google Earth, and actually SHOW the satellite dishes -but have no reason to do so, ergo..
I could film my equipment in place actually using the signal, but, I have no need to have to this...
There are others in this thread that use a similar set-up. It IS possible, obviously. It works here.
I called the appropriate people to confirm which satellite was being used as MHC had asked. Job done. I wasn't aware that there was nothing to be learned as far as he, and others were concerned.
I recommended calling a dish installer for clarification on this matter, and to perhaps enquire how it can be acheived themselves, as THEY can't manage it. It
might be of benefit to you, GD.
I've done as much as I care to regarding this and now consider this topic closed. Thanks to all who contributed seriously to my original topic.
Thanks folks.
Steven.