In reply to G4OWG:
Yes, Riley’s callsigns came into my head as soon as I’d finished my post! My mind is strange - it seems to catalogue names with callsigns really well- I often take chasers by surprise when I go back with their name, but ask me about a TV show I’d seen the night before -I haven’t a clue!
I remember Riley was using his American callsign for the Dales weekend, I was active from Great Whernside and Horsehead Moor and I had a S2S QSO with him.
Colin