[Elecraft] Elecraft] Zeroing in on WWV
David Walker
[email protected]
Wed Oct 1 06:10:07 2003
I know where your coming from. Found the same thing myself - however, I =
neglected to read the manual properly. Simply turning C22 will not =
adjust your rx frequency. The trick is to make minor adjustments (as =
per the manual) then redo the CAL-PLL. Recheck your frequence =
adjustment against the WWV zero beat and then readjust C22 as suggested =
and redo CAL-PLL.. Then recheck how far you are off from zero beat.... =
and so on. Also the zero beat is sometimes hard to pick - you can use =
the Spectrogram to help, but I did mine in CW mode and used SPOT to zero =
beat against WWV. =20
When I initially build my rig and before I touched C22 my rig was about =
500hz off. Now I am within 10- 15 hz off. This is accurate enough for =
me.
Best of luck.
__________________________|
Hi,
I noticed that K2 #462 and WWV don't exactly agree on where 10.000 MHz=20
is. I tried turning C22 on the control board while listening to WWV and =
it=20
doesn't seem to make any difference. What am I doing wrong?
73, Chas, W1CG
K2 462b, 3571
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