[Elecraft] Kat500 Firmwar

[Richard Gilley]

Thank you for your response.

Looks like I can down load 1.21.10.9, after download and Extraction I have the message Extraction completed successfully but the header still has 1.19..9.6.

I do have access to the KAT, so will leave it at that for now, too much time waisted.

Thank you again and to all those that responded

> On Dec 20, 2021, at 8:16 PM, Bob McGraw <rmcgraw at benlomand.net> wrote:
> 
> Richard et al:
> 
> Just checked my KAT500 and it had V1.75 installed.  Then with the KAT500 Utility, version 1.21.9.15, I did download the firmware from the Elecraft site and install V2.05 into my KAT500.   I saw no issues.  Running a Windows 10 Pro 64 bit computer.
> 
> 73
> 
> Bob, K4TAX
> 
> 
> On 12/20/2021 6:18 PM, elecraft-request at mailman.qth.net wrote:
>> Message: 23
>> Date: Mon, 20 Dec 2021 19:18:48 -0500
>> From: Richard Gilley<richgilley123 at gmail.com>
>> To:elecraft at mailman.qth.net
>> Subject: [Elecraft] Kat500 Firmware
>> Message-ID:<1B3A4757-FC90-4C7C-A560-807C9DE635A8 at gmail.com>
>> Content-Type: text/plain;	charset=utf-8
>> 
>> Hi,
>> 	Having difficulty loading latest version of the Kat500 utility.  The version I have is 01.75, the utility indicates that 2.05 is available.  However the new version does not load but the message ? Input hex file is corrupt, check sum is not zero?
>> 
>> I have the same issue attempting to load a Mac and Linux.
>> 
>> Perhaps 2.05 is not available?  Or is there a fix I am not aware of, or perhaps it is not necessary to upgrade?
>> 
>> Thank you for your interest. Help would be appreciated.
>> 
>> Best
>> AD1G
> 
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