Re:
Hi Gerard,
Thanks for sharing your knowledge, it's appreciated. In truth I suspect it'll be moving on shortly, a bit too esoteric for our household and once a pre-amp is added into the equation, even more so!. But it is nice to know that it works.
You are fortunate to be in Redgrave, over the last few years we've headed out that way several times to visit the fen, a wonderful place for a relaxing walk and a bit of nature watching.
Matt