Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+1\.\s+Ferrite\,\s+2\.\s+Polyphasers\s*$/>

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+1\.\s+Ferrite\,\s+2\.\s+Polyphasers\s*$/: 3 ]

Total 3 documents matching your query.

1. [TowerTalk] 1. Ferrite, 2. Polyphasers (score: 1): Author: Dan Atchison via TowerTalk <towertalk@contesting.com>; Date: Tue, 06 May 2014 15:05:13 -0400; Two questions for the group. 1. I'm making RF chokes out of 2.4" ferrite cores, mix 43 and mix 31 material. Is there a maximum limit to the amount of ferrite I should use? 2. Are there any advantages; /archives//html/Towertalk/2014-05/msg00106.html (6,927 bytes)
2. Re: [TowerTalk] 1. Ferrite, 2. Polyphasers (score: 1): Author: Rik van Riel <riel@surriel.com>; Date: Tue, 06 May 2014 19:45:35 -0400; Yes, the frequency at which the choke works best changes with inductance. G3TXQ has a nice page on that: http://www.karinya.net/g3txq/chokes/ I suppose the second one can take the strike if the first; /archives//html/Towertalk/2014-05/msg00107.html (7,827 bytes)
3. Re: [TowerTalk] 1. Ferrite, 2. Polyphasers (score: 1): Author: Jim Brown <jim@audiosystemsgroup.com>; Date: Tue, 06 May 2014 19:41:35 -0700; Yes. Study k9yc.com/RFI-Ham.pdf For winding guidelines for each ham band or group of bands, see the Choke Cookbook. 73, Jim K9YC _______________________________________________ ______________________; /archives//html/Towertalk/2014-05/msg00111.html (8,011 bytes)

Current List: 1 - 3
Page: [1]