LONG K3 birdie on 28.004.00 after new KAT500 Beta firmware upgrade?

[AC6JA]

I used to have a short birdie on my K3 on 28.004.00 after keyup, but now  
after my 1.58 Beta firmware upgrade on my KAT500, the birdie lasts for 4
seconds  after keyup.
Does anyone know how to get rid of this annoying birdie on 10 meters?
I  though somebody was keying up on top of me every time I switched to  
receive.
Any info would be appreciated.
Thanks.
 
Mike  AC6JA
 
K3
MCU     4.83
FPF      1.15
DSP1    2.82
DSP2    2.82
 
KAT500
FW    1.58 Beta
 
KPA500
FW    1.37 Beta
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[wayne burdick]

The solution is to move the MCU crystal frequency slightly so that the spur is below 28.000. We're looking into this.

73,
Wayne
N6KR

On Feb 14, 2014, at 5:57 PM, [hidden email] wrote:

> I used to have a short birdie on my K3 on 28.004.00 after keyup, but now  
> after my 1.58 Beta firmware upgrade on my KAT500, the birdie lasts for 4
> seconds  after keyup.
> Does anyone know how to get rid of this annoying birdie on 10 meters?
> I  though somebody was keying up on top of me every time I switched to  
> receive.
> Any info would be appreciated.
> Thanks.
>
> Mike  AC6JA
>
> K3
> MCU     4.83
> FPF      1.15
> DSP1    2.82
> DSP2    2.82
>
> KAT500
> FW    1.58 Beta
>
> KPA500
> FW    1.37 Beta
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:[hidden email]
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html

______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[hidden email]

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html