-------- In message <CAJ_qRvYfe2egbZVBzahyct5o7z3FUFkApEPE=uym01gfc+q...@mail.gmail.com> , Tim Shoppa writes:
>Now that I have a 10MHz GPS OCXO (well, I've had that for about 15 years >too, getting that was the reason I stopped dinking with the WWV audio >refclock) I wonder if there's some simple hardware I could build that would >let me do superior carrier-phase type measurements on WWV propagation. If I >could see the night-day shift more clearly then I might see an ionospheric >effect during the upcoming August 21 eclipse, which nicely traces a path >from west to east not too far off the line between Ft Collins and my >location. The Kiwi-SDR is one option. Slightly more hardcore is to attach a 1Ms/s ADC to your antenna and a computer and clock it from your house-standard. See: http://phk.freebsd.dk/loran-c/ Specifically: http://phk.freebsd.dk/loran-c/CW/ -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 p...@freebsd.org | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.