Re: K3 sudden frequency jump
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If there is digitally implemented compensation, it could have decided that the temperature had just crossed a boundary. Perhaps it remains a long shot.
From: Elecraft-K3@groups.io [mailto:Elecraft-K3@groups.io]
On Behalf Of Bob Benedict, KD8CGH via groups.io
Sent: 21 June 2020 20:48
Subject: Re: [Elecraft-K3] K3 sudden frequency jump
Thanks for thinking about it.
I'm running a K3 with a K3IOB board and no external reference, so its the stock synth and the sound card in the K3IOB.
temperature shift - the rig is indoors and after 36 hours the shift was over 9 seconds and then remained stable for another 12 hours (so far).
I've had the K3 for many years and I don't believe I've ever seen this in operating, or in calibrating after a long warm up or in the 48 test run last weekend.
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