[Elecraft] crystal envelope number - how to use?

[Wayne Burdick]

Wolf,

At present, the K2 manual specifies fixed BFO frequencies for use during
alignment. But the calibration number on the crystal envelope may be of use to
our customer support department if your K2 ever requires troubleshooting.

73,
Wayne
N6KR


Wolf-Ruediger Juergens wrote:
> 
> In the manual (rev. C) page 50, second point is mentioned that the number
> (identifier for tested frequency) from the crystal envelope should be
> noted in the manual for later using. (aligning CW filter).
> How can the number be used? In the aligning part is no reference
> to the number.
> 
> 72 de Wolf, DL2WRJ


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