[Elecraft] Re: K3 drift

[wayne burdick]

Julian, G4ILO wrote:

> The 1PPM TCXO of the K3 is supposed to support the ability to be 
> calibrated
> over a range of temperatures so it doesn't need the rig to be on all 
> the
> time to improve stability. Unfortunately, unless I missed it in one of 
> the
> updates, the firmware support for this is still "on the list".

The 1 PPM TCXO is already better than +/- 0.5 PPM from 0-50 in every 
case I've tested. This was the promised level of performance for the 
firmware-assisted calibration (which I'm still working on).

73,
Wayne
N6KR

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