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Old August 11th 05, 04:54 AM
Nobody
 
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Default Qst Jan 1990 article

Does anyone have a copy of article in QST January 1990 titled

CRYSTAL TESTER FOR F, Q, AND R BY W1FB?

If so, could you scan it and email me a copy?

Thanks,

Tim AA6DQ


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Old August 11th 05, 08:18 AM
Dan Richardson
 
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On 10 Aug 2005 20:54:21 -0700, "Nobody" wrote:

Does anyone have a copy of article in QST January 1990 titled

CRYSTAL TESTER FOR F, Q, AND R BY W1FB?

If so, could you scan it and email me a copy?


You got it. Check your mail.

73,
Danny, K6MHE



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Old August 11th 05, 01:26 PM
Richard Heindel
 
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Dan Richardson wrote:
On 10 Aug 2005 20:54:21 -0700, "Nobody" wrote:


Does anyone have a copy of article in QST January 1990 titled

CRYSTAL TESTER FOR F, Q, AND R BY W1FB?

If so, could you scan it and email me a copy?



You got it. Check your mail.

73,
Danny, K6MHE



It's also in W1FB's Design Notebook on page 192.

73
Richard WB8KRN
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Old August 11th 05, 06:04 PM
Nobody
 
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Hello Richard,

Yes, I know that the article was printed in the appendix. However, I
have not been able to find a copy of W1FB's Design Notebook from a
reliable reseller at an affordable price -- it appears to be out of
print.

So, I am still looking for someone who can scan the article for me.

Tim AA6DQ

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Old August 11th 05, 08:59 PM
Dan Richardson
 
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On 11 Aug 2005 10:04:14 -0700, "Nobody" wrote:

So, I am still looking for someone who can scan the article for me.

Tim AA6DQ


Did you not get the email I sent you?

Danny, k6mhe



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Old August 12th 05, 12:28 AM
Dino Papas
 
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There are a couple of corrections that were made in the version printed
in the Design Notebook. Here are two that I found:

The value of R24 in Figure 1 was omitted in the original; it's listed as
a 56 ohm resistor in the notebook.

Also, a note that appeared as "Feedback" in the March 1990 QST added a
220 ohm resistor from the output of voltage regulator U2 (LM317) back to
the the "Adjust" pin and top of R1 (voltage adjust) in the power supply
circuit (Figure 3).

Tim -- if all else fails and you can't find the updated article I'll
mail you a copy via snail mail.

BTW, you can get the PC board from FAR Circuits....I've got the board
populated but the project is down in the queue to get finished...so many
projects, so little time!

Dino KL0S/4


In article ,
Dan Richardson wrote:

On 11 Aug 2005 10:04:14 -0700, "Nobody" wrote:

So, I am still looking for someone who can scan the article for me.

Tim AA6DQ


Did you not get the email I sent you?

Danny, k6mhe

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Old August 12th 05, 04:43 PM
Nobody
 
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Dino,
Thanks for the updates to the article. This all started because I was
cleaning out a stack of stuff and came across the board that I had
purchased years ago along with a box of crystals and a pcb for a
crystal ladder filter. The only thing missing was the article. Thanks
to Richard, I have a copy of the article.
Tim

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Old August 14th 05, 08:34 AM
Alt Beer
 
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"Ken Scharf" wrote in message
...
Nobody wrote:
Does anyone have a copy of article in QST January 1990 titled

CRYSTAL TESTER FOR F, Q, AND R BY W1FB?

If so, could you scan it and email me a copy?

Thanks,

Tim AA6DQ



The W1FB article is included as a help file in AADE's free filter design
software.
http://www.aade.com


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