[Elecraft] K3 - AFSK anamoly? No replies, try again

[Eric Swartz - WA6HHQ, Elecraft]

This sounds like a crystal filter offset setting is incorrect. (Also check to 
make sure your IF shift setting on the front panel is not set to an extreme.)

Check the setup menu entry for each crystal filter and its offset setting. 8 
pole filters should be set to a zero offset. 5 pole filters should be set equal 
to the + or -  number marked on the filter or the label stuck inside the radio 
(typically on the top cover.)

Setup of the filters is described in the K3 manual. (I believe the assembly 
manual, but it may be in the operating manual.)

73,

Eric
/elecraft.com/

On 1/6/2016 8:40 AM, Mike Murray wrote:
> I played a bit in the RTTY RU this weekend with my new-to-me K3 to learn the
> operation and iron out any kinks in my setup. Everything worked well except
> for a problem (?) on receive.  I was able to easily tune in signals and
> copy using MMTTY, but when I tuned to the other side of zero beat I could
> easily hear the same signal.  Obviously, it was inverted, but I was surprised
> to even hear it at all.  Is this normal or do I have something setup
> incorrectly?
>
> Mike - W0AG
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