[Elecraft] K3 Transmitter Gain Calibration Problem

[Ed Muns]

> I'm building the K3 and getting near the end (hopefully).  
> When I follow the transmitter gain procedures, it displays 
> ERR TXF over VFO B.  The watt meter showed that it was 
> putting out 5 watts, but the error message worries me.  Any ideas?

Did you look up the ERR TXF on the error listing in the manual?  Make sure
you've properly set up the filter parameters in the CONFIG menu, especially
the transmit filter which must be a 2.7 or 2.8 kHz filter.

73,
Ed - W0YK