[Elecraft] K2 SSB option problem

[Don Wilhelm]

Gordon,

If there is no number inked in somewhere on that envelope, someone 
dropped the ball when sorting the crystals.
In the absence of a calibration number, assume it is 3.6 - that is the 
most common.

73,
Don W3FPR

On 3/21/2018 6:37 PM, Gordon LaPoint wrote:
> I'm building a K2, and so far its working.  I'm now assembling the KSB2 
> ssb adapter.  In the step where I'm to put in the Filter Crystal set I'm 
> supposed to find a calibration number on the envelope.   the Part number 
> is E850006, the only other numbers on the envelope are: