[Elecraft] Odd effect on the K3 when displaying REF*CAL

[ANDY NEHAN]

I use HRD to control my rig on data modes and it does a good
job and works as expected. However, if the K3 display is set to show the
REF*CAL situation then after transmitting the rig stays in transmit mode, as shown by the
red TX button being lit. I have not noticed this when the K3 display shows
other information such as the current being drawn.
Is this to be expected??
G4HUE Andy