Re: A quick lashup 2.3 to 3.4 GHz horn


Alan Beard
 

Hi all,

Thanks guys for the pictures of commercial wide band horns but...

Can somebody answer the question please?

The ridge thickness, can it be thin, one sheet of sheet metal, say 1mm ?

(Just like the Vivaldi)

Does this affect the feed impedance?

Here is my SAAV2 scan.

Alan VK2ZIW


On Sat, 5 Jun 2021 13:31:05 +0100, Andy G4JNT wrote
> Looks a bit like that, but it's smaller
> Mouth dimensions (internal)  104 x 69mm
>
> Andy
> www.g4jnt.com
>
> On Sat, 5 Jun 2021 at 13:16, Tim Hague M0AFJ via groups.io <m0afj=yahoo.co.uk@groups.io> wrote:
>

> Looks like a 1-18GHz horn similar to the ETS Lindgren / Emco 3115.
>
> Best Regards
> Tim Hague
>
>


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Alan VK2ZIW
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