[Elecraft] K3 bias settings

on4iq on4iq at telenet.be
Sun Sep 22 15:18:52 EDT 2019


I'm thing to figure out the calibration difference on my K3's,  one of them,
the modest one, has rather high values when i run the calibration  feature.
It passes the calibration but the values are double of the other K3. This is
the mw calibration

Sending them in to factory is not really an option for me, so has anyone
bias settings for the transistor in the TX chain?
Have there been any design change from 2300 to 4500 series in the TX chain?

I  checked a 6000 series model, and that is pretty close to the 4500 series.

Others than these higher values the k3 is working like a charm.
73
Johan



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