[Elecraft] K2 Menu and Tune Buttons

[Don Wilhelm]

Aaron,

I suspect that the firmware is not recognizing that the KAT2 is not present.
Make certain that all wires to the KAT2 board are present and well soldered.
It also could be that the KAT2 firmware has failed.

73,
Don W3FPR

On 1/12/2022 8:24 PM, Aaron K5ATG wrote:
> This evening I tried to get into the menu on my K2 and pushing or
> holding the MENU/EDIT button does nothing at all. When I press the ANT
> 1/2 Button it switches from Antenna 1 to Antenna 2. However, when I
> hold the button to tune with the internal ATU the display LCD just
> shows Atu and the bar graph goes completely blank. This is the first
> time that it has done this and it has been working just fine until
> now. I'm not sure how to remedy this.
>