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

[Roger D Johnson]

Here's the patent:

http://www.google.com/patents?id=_WU6AAAAEBAJ&printsec=abstract&zoom=4&client=internal-uds#v=onepage&q&f=false

73, Roger

Pete Smith N4ZR wrote:
> I've been trying to remember specifics about a phasing system that was 
> sold commercially for a few years back in the 70s or 80s.  It used two 
> verticals and, depending on settings on the desktop, could vary the 
> phasing of the verticals over a wide range, producing all sorts of 
> patterns.  Anyone recall, or even have one in the basement?
>
> 73, Pete N4ZR
> Check out the Reverse Beacon Network at
> http://reversebeacon.net,
> blog at reversebeacon.blogspot.com.
> For spots, please go to your favorite
> ARC V6 or VE7CC DX cluster node.
>
> On 3/17/2013 6:04 PM, Brian Alsop wrote:
>> For amateurs, the problem is one of putting too much power in side 
>> lobes and not into the main lobe.  It would take some kind of 
>> variable phasing network to resolve. 
>
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