Re: K2 BFO Drift / Filter Alignment

Posted by g3ymc on Jan 05, 2011; 8:57pm
URL: http://elecraft.85.s1.nabble.com/K2-BFO-Drift-Filter-Alignment-tp4236424p5893534.html

Cannot see any shift when trying to replicate this on my K2, #2498. I
suspect it is a poor joint or similar, or maybe even a torroid with
loose wires.

73 Dave G3YMC

On 5 Jan 2011 at 12:32, K1FFX wrote:

> 'm wondering if there was any resolution to this problem, first posted
> just over a year ago, since I observe what I think is the identical
> problem with my K2 S/N 6982. A related symptom was obvious BFO shift
> when pressing down on the top cover just behind the A=B push button (for
> example, to hold the K2 steady while turning off AGC or checking current
> XFIL setting, i.e., an operation that requires two button pushes). Some
> loosening and moving of the side panels seems to have resolved this
> second symptom, but the BFO shift out of the filter center frequency
> persists.


http://www.davesergeant.com

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