Well I shall just have to keep making occasional CQ calls on a regular
weekly basis in the hope that somebody somewhere will recognise the
sound and fire up their Clover terminal unit. Unfortunately my station
is very modest with at best an MFJ magnetic loop (horizontal) or a
7Mhz doublet (which is useable most bands) so I wouldn't ever
guarantee a signal into the USA but I will give it a go. Probably
14.065 5 LSB.
Thanks for the information.

Dominic, G4SLW