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[TowerTalk] M2 40 meter Yagi

To: "kj6y--- via TowerTalk" <towertalk@contesting.com>
Subject: [TowerTalk] M2 40 meter Yagi
From: "Jim Thomson" <jim.thom@telus.net>
Date: Wed, 21 Oct 2020 09:31:25 -0700
List-post: <mailto:towertalk@contesting.com>
Date: Tue, 13 Oct 2020 21:35:41 -0400 (EDT)
From: HP <pfizenmayer@q.com>
To: sawyered@earthlink.net
Cc: "towertalk@contesting.com" <towertalk@contesting.com>
Subject: Re: [TowerTalk] M2 40 meter Yagi

< Hey thats pretty good -- My 40M1L rotatable dipole at 50 feet thru 93 feet 
RG213 is 
< 1.5:1 7000 - 1.15:1 7100 - 1.27:1 7150 - 1.5:1 - 7200. 2.4:1 7300 
< 5 passes  through  4  X  2.4 inch #31 core K9YC choke at feedpoint 

<Hank K7HP 

##  Per  K9YCs  OLD  cook book, using RG-213U ..for  40m band is...   6 turns  
through  5 x 2.4,  type  31  cores. 
Ends up aprx  6300 ohmz  Z. 

Jim   VE7RF

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