[TowerTalk] M2 40 meter Yagi

[Jim Thomson]

Date: Tue, 13 Oct 2020 21:35:41 -0400 (EDT)
From: HP <pfizenmayer at q.com>
To: sawyered at earthlink.net
Cc: "towertalk at contesting.com" <towertalk at 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