Thanks for that - it's very helpful.
I have a couple of choices in that I can either do the UK test when I am back there on a trip and upgrade to A/B or do the US tests - but my G6 dates from 1978 so I'll have to learn the theory again
and it's probably a bit like 'Who wants to be a Millionaire' - I answer all the UK questions and fail at $300 on the US version
Did I understand it correctly that the code test is receive only - is their no send needed?
Again thanks for your help - I'll listen out for you on 10 (hamstick mounted on apartment balcony) and maybe if I can get the code sorted even be able to reply.