[Elecraft] Problem with KAT500 firmware v. 2.05

[Dave (NK7Z)]

Bill,
Please post your results between the two KAT tuners.  If it is a 
software issue, perhaps going back one version might be on the table.

73, and thanks,
Dave (NK7Z)
https://www.nk7z.net
ARRL Volunteer Examiner
ARRL Technical Specialist, RFI
ARRL Asst. Director, NW Division, Technical Resources

On 8/24/22 12:20, Bill Mader wrote:
> Andy and Len,
> 
> Yes, V2.05 DOES ignore a configuration with solutions that work in V1.75.
> I have used both versions and tested them again for Dick, K6KR, with whom I
> am working.  He has the trace log showing the problem along with the same
> configuration file that works for V1.75 and not for V2.05.
> 
> BTW, the log and utility indicate the KAT500 knows the frequency in both
> cases but fails to select the proper tuning solution (in some cases) when
> V2.05 is loaded.  There is 20-50 Watts available for reading the frequency
> in both cases.  When tuned, the output is 100 Watts.
> 
> Also, which should be obvious, the KAT500 is trained on each band and acts
> appropriately with V1.75.  Why it doesn't with V2.05 is currently a
> mystery.  It could be a problem with this specific KAT500.  I will try
> another S/N soon.  Lightning is approaching so I shall unplug and
> disconnect.
> 
> 73, Bill Mader, K8TE
> ARRL New Mexico Section Manager
> *ARRL - The national association for Amateur Radio**™*
> Secretary/Treasurer and Past President, Albuquerque DX Association
> W6H NM Coordinator, Route 66 On-the-Air 10-18 Sep 2022
> New Mexico QSO Party 8 Apr 2023
> Duke City Hamfest Chairman www.dukecityhamfest.org 15-17 Sep 2023
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