[TowerTalk] Vertical dipoles

[Jim Brown]

On Tue, 17 Nov 2009 08:01:03 -0700, Stu Ritter wrote:

>Can anyone provide some references for constructing/feeding
>vertical dipoles for the low bands?

Take a look at N6LF's website, which shows an interesting method. 
Then look at http://audiosystemsgroup.com/NCDXACoaxChokesPPT.pdf  
which shows my variation of that method using ferrite chokes. 

73,

Jim Brown K9YC