As suggested in the note, I added 2pf NP0 from my junkbox from X3 / X4
junction (where it connects to L33) to ground. This fixed the problem.
With this mod:
BFO High 4917.00
BFO Low 4912.48
Range 4.52
They all seem fine.
Thanks for you help,
Raj, N2RD
Leigh L. Klotz, Jr. wrote:
Rajiv,
You might want to send mail to [EMAIL PROTECTED] for your case, but
here's the advice I got.
Note that mine was #3121 your advice from Elecraft may be different:
http://www.ac6rm.net/mailarchive/html/elecraft-list/2005-08/msg00562.html
73,
Leigh/WA5ZNU
Rajiv Dewan, N2RD wrote:
I am building K2 #5613 and having a great time. I am doing Alignment
and Test Part II.
My problem is the following:
BFO High Freq 4,916.98 KHz and it is greater than 4916.3 as it
should be.
BFO Low Freq 4,912.92 KHz, this is higher than what it should be
(4,912.7).
Although the range is OK (4.06Khz is the range I get, which is
greater than the minimum 3.6KHz) , the lower freq seems a little off.
As background, I calibrated the frequency (C22) quite accurately
using my HP5342 counter slaved to a HP GPS 10Mhz reference. All
other prior tests were just fine.
What should I do about BFO Low Freq being higher than it should be?
Suggestions welcome.
Raj, N2RD
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