buy dual or tri pol feed horn?

I am looking to purchase some feed horns in 2.4Ghz and 5Ghz but I can’t seem to find anything.

I have been converting surplus DSS dishes and using an SXT as a feed but want a little better setup. I’m interested in dual or triple polarity antenna for feed horn usage. Any ideas?

anyone?

Something like that ? http://antenewireless.ro/95013.p.html

ok, it is kind of strange isnt it? The pols are each offset 90 degrees from the other so two of them are actually horizontally flipped polarity?

I would think that you would want to offset the feeds at 60 degrees to make 3 polarity. I don’t know how to calculate the polarity isolation for this (60degrees of axis vs 90 degrees of axis) but it seems it would be the most logical 3 polarity setup.

These feedhorns seem to be little more than a tube waveguide / cantenna setup… Maybe I could just make one…