[Elecraft] K2 receiver "hash" or "artifacts"

[Donald Currier]

> Hello All,
>
> New to the list, as I just completed #5885. With the exception of a  
> couple of wrong turns, the build went great. My radio was completed  
> about 1 week ago, and I recently noticed that I have some "hash",  
> or "artifacts" on receive on specific frequency's. I.E., I don't  
> have hash across an entire band, only on particular frequencies.  
> Otherwise, the radio seems to be operating as expected.
>
> Eg. on 20 meters, the hash starts at about 14190, gets loudest at  
> about 14200, and goes away at about 14212. I have other similar  
> problems on other bands, but 20 seems to have the loudest  
> occurrence of the problem, over the widest frequency span.  
> (Although other bands have some noise, it doesn't span 20KHZ like  
> it does in the aforementioned 20 meter example).
>
> Any help with where I might start looking for the source of this  
> problem would be greatly appreciated!
>
> Thanks es 73 de Don
> W0DJC
> K2 #5885