Rock I take to be crystal. How about gas and air? Bill Hawkins
-----Original Message----- From: Magnus Danielson Sent: Sunday, February 28, 2010 5:15 PM To: p...@b737.co.uk; Discussion of precise time and frequency measurement Subject: Re: [time-nuts] My DIY frequency counter and a request for help ------%<------ I think I have a fairly good setup including bunches of rock, gas and air clocks alongside a fair set of counters, so I could probably do some testing, but I am located over in Sweden. _______________________________________________ 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.