I wonder if the glass case got a crack in it or if the kovar seal was failing. Maybe a failed solder joint (which gets fixed when you install the new diode). I've never heard of a noisy varactor before either.
Rick _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
