The July 1998 QST had an article on a GPSDO he designed. That may help.
73, Dick, W1KSZ Sent from Outlook<http://aka.ms/weboutlook> ________________________________ From: time-nuts <time-nuts-boun...@febo.com> on behalf of Volker Esper <ail...@t-online.de> Sent: Monday, July 17, 2017 2:47:42 AM To: Discussion of precise time and frequency measurement Subject: [time-nuts] unknown GPSDO Hello dear fellow time-nuts, Last weekend I bought a selfmade GPSDO at the fleamarket for a very adequate price. Now I need some more information about it to operate it. It seems to work fine, but I don't understand the displayed numbers, the menu, the lamps, the DIP switches... Can you help to identify it? I couldn't find it on the internet. Here are some fotos... When powering up, the display shows "Brooks Shera GPSVCXO 2014". Enthough that might give me a clear hint to identify it, I only found the starting docs from 1998 or so, but not the actual board. Thanks a lot! Volker _______________________________________________ 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.
