The experiment with running Spectrum Lab in a Virtual Machine under Mac OS did not look so good. There seems to be some small frequency shifts, even on a fully static carrier.
The Grabber has been moved to a Windows machine I had anyway. I will probably add WSPR later, but it is getting late, so stopping activities for today. The activities with the Chinese "active loop" took up some time today, so this is it.
The grabber already looks better.
A Wonderful Troubleshooting Story -- Thailand, Mixers, a Simpson 260, Microwaves, and some Black Tape - My old friend was really fortunate to have had such a good Staff Sergeant instructor at Signal School, someone for whom the mixer trig was obviously not en...
15 hours ago