I'll give that a try.
I only have a Diamond discone in the loft (the missus freaked out when I tried to bolt it to the old tv aerial mast!) - it wouldn't have survived the weather here anyway...
It works pretty well with transatlantic flights to about 150 miles range with my Bearcat, but I'll try DSC on the Airspy...
By the way - the last time I saw an Argonaut was in my fault finding exam....
Best Regards & Good DX