[Elecraft] K3 - NOT K3S - issue: TX Calibration fails on 6m only

[Don Wilhelm]

Jim,

If I am not mistaken, if the K3 Utility TX Gain calibration fails on any 
band, no calibration information is stored in the K3.  If you do it 
manually, it will save on a band by band basis.

73,
Don W3FPR

On 4/2/2020 9:12 AM, Jim Spears wrote:
> I am helping a friend upgrade an older K3/100 (s/n 798) after he recently
> acquired it from estate of a SK.  I have brought firmware forward one or two
> versions and installed the KIO3B board set.  The radio has main RX only and
> the KSYN3A upgrade.  It does have the KANT3 antenna tuner.