FYI: http://www.hp4815a.com/
This guy did great work for me in 1995. Seems to know everything about this instrument. Had no idea he was still in business. Rick Karlquist N6RK _______________________________________________ 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.
