The simper Sectors  http://simper.rfelements.com/

Not clear if the dish is a horn/reflector combination?





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Von: Af [mailto:[email protected]] Im Auftrag von Chuck McCown via Af
Gesendet: Mittwoch, 15. Oktober 2014 16:15
An: [email protected]
Betreff: Re: [AFMUG] Rflelements announcement



Which product are we talking about?  The one that looks like a dish has a patch 
array inside the cover.



From: Ty Featherling via Af <mailto:[email protected]>

Sent: Wednesday, October 15, 2014 8:06 AM

To: [email protected] <mailto:[email protected]>

Subject: Re: [AFMUG] Rflelements announcement



So you're saying this is more marketing than innovation?



-Ty



On Wed, Oct 15, 2014 at 9:04 AM, Chuck McCown via Af <[email protected] 
<mailto:[email protected]> > wrote:

Angle is pretty much solely dependent upon gain.  So a typical horn is about as 
good as the best patch array or a smaller parabolic reflector.  But they are 
worse than both in the mechanical sense.



The higher the frequency the more practical horns become.



From: Stefan Englhardt via Af <mailto:[email protected]>

Sent: Wednesday, October 15, 2014 1:51 AM

To: [email protected] <mailto:[email protected]>

Subject: [AFMUG] Rflelements announcement



This is realy something I did not expect: They announce Systems with Horn 
antennas.

A quite different approach. Their sectors are directional antennas so coverage 
is not as good

as with traditional antennas (Their marketing argues the opposite). But horn 
antennas

should have very low sidelobes, a good FB-Ratio and allow small angles. So it 
should be possible

to make a more dense deployment.

What make me scare is the big opening where water and ice may cause damage.









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