My free PDF "G3XBM Project Scrapbook" is now at issue 5. I hope to update all links to it.
If you spot errors, please tell me soon.
Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.
My free PDF "G3XBM Project Scrapbook" is now at issue 5. I hope to update all links to it.
If you spot errors, please tell me soon.
In my professional life before I retired in 2008 I worked for Sepura as a design manager. In those days we led the way in TETRA radios. The...