[TowerTalk] Gap Challenger Comparison Testing Studies

[Bill Aycock]

Dan-
That's what the link reference said- here's where you can buy the book.
Bill--W4BSG

----- Original Message ----- 
From: "Dan Schaaf" <dan-schaaf at att.net>
To: "Tower and HF antenna construction topics." <towertalk at contesting.com>
Sent: Sunday, April 25, 2010 2:19 PM
Subject: Re: [TowerTalk] Gap Challenger Comparison Testing Studies


> This link only takes me to the home page. (http://www.championradio.com) I
> want to know where is the related comparison?
> I want to see how my AV-640 stacks up against the others.
>
> Dan Schaaf
> K3ZXL
>