Nick,
For detailed instructions for achieving accurate K2 frequency readout,
look at my website (http://w3fpr.qrpradio.com) article on K2 Dial
Calibration. There are references to other sources of information in
the article if you need additional information.
You may use any station that has a known frequency when setting C22.
The method for accurately setting C22 is in my article and also at the
Elecraft website Builder's Resource page.
Remember, the required order of things is:
1) Adjust C22 accurately
2) Run CAL PLL
3) Run CAL FIL and 'change' each BFO to force a write to EEPROM
Changing the order of events will not produce the desired results.
73,
Don W3FPR
Nick Henwood wrote:
Got my K2 on the air on CW and SSB and many thanks to those who have helped me.
I now need to get the frequency reading accurately - cannot hear WWV here (today at
least) so would appreciate advice on simple means of adjusting C22 accurately.
Currently the K" reads 0.28 KHz high compared to my FT2000.
Second point - just installed NB - I seem to have more noise with the preamp
than previously even when off. Does this observation ring any bells or is it my
paranoid imagination?
Thanks again - esp to Elecraft who got a noise generator kit to me in 6 days
over the Easter break - pretty good for Ca to UK. Helped a lot with filter
adjustments.
73 Nick G3RWF
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