> Bill > I see the manual is online for the GC1000. > The 1KHZ tone decoder may be suspect in that its drifted off frequency. Its > a little ne-567 chip with a pot. > ne 567s were never all that great... > Regards > Paul
------------------------------------------------------------------------ 567's are not too bad, not "precision", but not bad. Small pot's are not great for long term stability either, especially if the track/wiper is exposed. 73. Dave. _______________________________________________ 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.
