[Elecraft] K3 Tuning encoder pulses and birdie problem

Ken K3IU kenk3iu at cox.net
Wed Mar 25 04:51:38 EDT 2009


G'morning, Jim:

On my K3 (#202) with latest firmware, I hear only one birdie that 
doesn't go away when I disconnect the antenna while tuning between 28000 
and 28100. That is a "fast moving" birdie at about 28086. I hear no 
"tuning pulses" anyplace.

73,
Ken K3IU
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Jan Erik Holm wrote:
> When 10m opens up this will be a serious problem.
>
> On 28005 KHz a quite strong birdie carrier, on
> each side of this carrier there are "tuning pulses
> generated from the encoder in the segment 28000 to
> 28010 KHz. All this gets stronger with Preamp ON.
>
> Is it only my K3? Or is this on all of them?
>
> Any solution?
>
> This internal carrier might be removed with the
> new FW but any solution for this tuning puls
> problem.
>
> 73 Jim SM2EKM


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