I’ve known Dave Robinson, WW2R/G4FRE for very many years. He’s one of the most enthusiastic and innovative radio amateurs I know. Talking to Dave is to be inspired about some project or another.
I was just looking on Dave’s website to catch up on something completely unrelated to this post, when I found Dave’s page on how he tackled operating on 7 and 10MHz WSPR with a homebrew station. I’m sure you’ll find it as fascinating as I did.