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[AMPS] Chokes and Dipping chokes?

To: <amps@contesting.com>
Subject: [AMPS] Chokes and Dipping chokes?
From: measures@vc.net (Rich Measures)
Date: Thu, 18 Mar 1999 11:12:30 -0800


>
>
>
>On Wed, 17 Mar 1999 08:38:46 -0800 Rich Measures <measures@vc.net>
>writes:
>
>>>Will you explain how an unshorted choke will show series resonances?
>>>
>>On the bench it won't.  Wired in place, a semi-low Z already exists 
>>across the choke.  Interested third parties are invited to try it and 
>>see for themselves if the dipper misses a resonance or not.  
>>-  cheers  -
>
>
>I have tried that, many times over the years.  As I said earlier it is a
>hit and miss approach and repeatable results are not guaranteed.
>The problem is when trying to park a series resonance safely away from
>17, 15, 12 and 10M and often 1 or 2  turns can make the difference with
>the choke installed.
>
?  ..... with the tune-C set near minimum C, probably.  With the tune-C 
set for max., one can relax.  



Rich...

R. L. Measures, 805-386-3734, AG6K, www.vcnet.com/measures  


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