I believe the SWR meter in the transceiver is at the input of the internal tuner, not the output.  Since it always reads close to 1:1 when the tuner is engaged you may not notice if the antenna has a high SWR.

Alan N1AL


On 5/16/2021 5:10 PM, Wayne Burdick wrote:
The K4 shows all four TX bar graphs simultaneously:  power, SWR, ALC, and 
compression. In addition you can select numeric display of power, SWR, supply 
voltage and current drain for the status area, which defaults to date/time.

Wayne
N6KR

----
elecraft.com

On May 16, 2021, at 12:18 PM, Ray <wa6...@gmail.com> wrote:

My K3 has a SWR display next to the RF Power meter in the Display.
So it Sounds like the K4 Does Not have that type of Display ?

WA6VAB  K3


On May 16, 2021, at 11:04 AM, Tom Doligalski via Elecraft 
<elecraft@mailman.qth.net> wrote:

...
I normally would have noticed the change in SWR, and realized that I had an 
antenna problem. But, of course, I had tuned the K4 for the first time on 80M 
when I received it!

A learning moment (operator error?). Gonna try to check the antennas out a bit 
more frequently!

73, Tom W4KX


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