[Elecraft] SWR readings

[Jorge Diez - CX6VM]

Hello

 

I have something in my SWR meter on K3

 

I measure in 28000 and 1.2:1 on K3 and 1.32:1 on external SWR meter

I measure in 28500 and 1.0:1 on K3 and 1.21:1 on external SWR meter

I measure in 29000 and 3.5:1 on K3 and 2.95:1 on external SWR meter

 

Then I return to 28000 and 2.4:1 on K3 and 1.32:1 on external SWR meter

 

This continue. What I found to solve is to put K3 ATU, adjust antenna, then
turn off ATU and SWR is OK, but this is nor normal to do, right?

 

73,

Jorge

K3 #4077