[Elecraft] Systematic error in spots as heard by K3

[Mike Harris]

I should clarify a loose and potentially misleading last sentence. The 
GPSDO 10MHz external reference clocks a frequency counter that monitors 
the TXCO actual frequency and this number is used to control the synths, 
not the number you have set in REF CAL doing WWV calibration. Nothing 
touches the TXCO.

Regards,

Mike VP8NO

The drift of the internal TCXO is easily displayed from a
cold start. The GPSDO ref osc knocks out the drift.