Collinear antenna array

[Admin 2682]

 

[Andrew77 14]

@admin 

Do you have cst or stl file of the cilindrical metal collinear antenna ?

Many thanks!

[Admin 2682]

,,,for which antenna...??

[Andrew77 14]

This one in picture

[Admin 2682]

,,,this must be it...!!!

[Priti 3]

@Admin can you share some detailed connections of this or a step file as I am unable to understand the connections of center conductors with cylindrical pipes. Thanks.

[Admin 2682]

I think it's understandable, this...

[Priti 3]

Thanks for the response. check the image

[Andrew77 14]

Only 6.3dBi for a 300mm of antenna 

[Admin 2682]

That's it, what are you going to do with it?

[Andrew77 14]

They are three dipole right? Gain is ok, but lenght could be less: first 93mm can be less!? Should not change gain

[Admin 2682]

I don't really believe it, but I'll do a simulation in this regard...how much distance(93 mm) do you want ...???!!!

[Andrew77 14]

Really I don't need, but I think balun can be some other thing like ferrite toroid on the feed cable after connector and 93.7 reduced to 60 

[Admin 2682]

60 mm not maybe>2*30,6+3=64,2 mm....!1!

[Admin 2682]

I think I was right....

[Andrew77 14]

I meant only the first 93.7 mm after the sma