[TowerTalk] Variable phasing was: Re: [CQ-Contest] Stacking on separate towers, take off angles?

[Dan Hearn]

Artical in the Antenna Compendium Vol. 2 written by W5AH who worked for the
company that sold them. He is a regular on TT. It switched in various
lengths of feed line plus a RF transformer to get 180 degrees.

Dan, N5AR


On Mon, Mar 18, 2013 at 7:50 AM, Jim Lux <jimlux at earthlink.net> wrote:

> On 3/18/13 6:32 AM, Roger D Johnson wrote:
>
>> Here's the patent:
>>
>> http://www.google.com/patents?**id=_WU6AAAAEBAJ&printsec=**
>> abstract&zoom=4&client=**internal-uds#v=onepage&q&f=**false<http://www.google.com/patents?id=_WU6AAAAEBAJ&printsec=abstract&zoom=4&client=internal-uds#v=onepage&q&f=false>
>>
>>
>>
>
> Interesting..
>
> The antenna compendium article had a continously variable shifter
> (actually, a regular old T or Pi tuner, as I recall)
>
> There's countless ways to skin this particular cat.
>
>
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-- 
Dan Hearn
N5AR