LA3ZA Radio and Electronics

As I have mentioned several times on this blog, I have thoroughly enjoyed WSPR modes ever since Hans, G0UPL came out with the first Ultima...

Press image for magnification I like to build small electronics projects and like many others I have found the small Altoids tins to be...

I use the K1EL K10+ chip as a morse trainer. The chip has more features built-in than I'll ever get use for. The keyer is built i...