[NLRS] Yagi Tilt (was: Re: Remote Coax Switch..)

Duane - N9DG n9dg at yahoo.com
Fri Oct 13 12:10:13 EDT 2006


The fundemental flaw to the tilting the yagi one way (right
or left) is that if everyone else is also doing that then
everyone will be cross polarized whenever they point at each
other if they have all tilted in the same direction. At a
minimum the polarization will be wrong half the time assuming
that everyone is tilted either left or right randomly (insert
political joke here - if you dare).

So shhh, just don't tell anyone that you've tilted your beam
;).....

Duane
N9DG
EN53bj

--- "John (JK) Kalenowsky, K9JK" <hamk9jk at ameritech.net>
wrote:

> Or try 30 degrees for the yagi tilt...6dB down on one, 1.25
> dB down on the 
> other.
> 
> You have to consider the beamWIDTH, though...a shorter yagi
> mounted IN the 
> 'desired' polarization plane, with 3 (or 6) dB less gain
> will have a broader 
> pattern than what you get from a tilted 'higher gain' yagi.
> 
> 73, JK


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