Elecrafters,
please comment on this.
Is there a way to calibrate the SWR-Meter?
I have a K3 w/o internal Tuner. With a Dummy connected, the SWR readout
never is better than 1.1 : 1.
Not that this makes any difference but i have seen a readout of 1.0 : 1
 on a second K3, also w/o internal tuner.
With an external SWR meter connected, while matching my dipole with my
homemade tuner, the K3 shows 1.1:1 long before the needle on the
external swr-meter settles. In other words, the internal Meter shows
good swr, the external meter shows that it is possible to set it even a
little better.
I ask for your input on this because i run a tube amp and Tuner. The
lowest swr possible helps the tuner & amp to stay cool -and the owner.
The external Meter is hooked between the K3 and the amp.

Martin

-- 

73, DM4iM
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