[Elecraft] ERR TXF

[Jorge Diez - CX6VM]

Hello,

 

I have a ERR TXF message in the display of the K3 when I hold TUNE or when I
press XMIT.

 

Also I cannot do the calibrate transmitter gain in the utility software
because of this TXF

 

Any idea what´s wrong?

 

Thanks,

Jorge

CX6VM/CW5W