[Elecraft] KAT500

Don Wilhelm w3fpr at embarqmail.com
Tue May 26 20:35:08 EDT 2015


Larry,

Tune each KAT500 band segment into the antenna of choice - referred to 
as "Training the Tuner" with the tuner in AUTO.
After doing that, change the KAT500 to MAN and it will not re-tune - it 
will restore the settings for that antenna and frequency.

I suspect you are operating with the KAT500 in AUTO mode, and that will 
cause tuning anomalies.
OK, the 'labels' AUTO and MAN may not be what we have previously been 
accustomed to, but do the KAT500 'training' exercise, then switch to MAN 
and your problem should be resolved.

73,
Don W3FPR

On 5/26/2015 8:50 AM, Larry Snyder wrote:
> Good Morning
>
>   
>
> I have a KAT500 with a vertical on ANT 1 and a Hex on ANT 3.
>
>   
>
> I go to 20 meters with Auto flashing an put the radio in AM and the KAT500
> tunes and finds a good SWR - all is fine.  Then I play around with other
> frequencies and then come back and for some reason the KAT500 appears to not
> remember the tuning parameters and then retunes again for the same frequency
> on the same antenna.   Why is this??  This happens frequently (i.e.: not
> remembering the settings and going into retune).
>
>   
>
> Also, the SWR meter on the K3 is always blank (i.e.: no bars) while on the
> K3 and KPA500 I see the SWR at 1.5??
>
>   
>
> 73s from Colombia
>
> Larry  HK2LS
>
>   
>
> --
>
> Larry Snyder, RN.ORG
>
> "Thousands of Nurses Depend on www.RN.org <http://www.RN.org>  for their
> Nursing CEUs Daily!"
>
>   
>
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