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[AMPS] Chokes and Dipping chokes?

To: <amps@contesting.com>
Subject: [AMPS] Chokes and Dipping chokes?
From: km1h@juno.com (km1h@juno.com)
Date: Fri, 19 Mar 1999 01:32:19 -0500


On Thu, 18 Mar 1999 11:12:30 -0800 Rich Measures <measures@vc.net>
writes:
>
>
>
>>
>>
>>
>>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.  

Not in the real world (- :   

Carl


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