There is a picture of 5ghz dish antenna on the slides from ubnt presentations.
Ubiquiti has an expanding line of dual polarized antennas that mate to the Rocket radio.
ubnt 5ghz dish feed
MIMO Sector Antennas
Archive for the ‘Directional’ Category
More Info About UBNT Antennas
Saturday, October 17th, 2009Pac Wireless 5Ghz GD58-29 Gird Antenna Feed
Friday, October 2nd, 2009
Hi all!
I am totally happy men today – someone finally posted undercover pictures of one of most used antennas for 5ghz pac wireless gd58-29 gird. As you can see this antenna have very interesting cover of the feed, this exact shape can’t hide much and i was 99 percent sure that there is a dipole hidden inside. And now i finally can see this thanks vesuviustreamline on the mikrotik.dupnica.net forum.
Link to the thread on the mikrotik.dupnica.net forum
You can also visit the vesuviustreamline site
And interesting part – pictures of this antenna
pac wireless 5ghz antenna feed undercover
5.1-5.9GHz Hi-Gain Antenna
Tuesday, September 8th, 2009Good looking wifi antenna for 5ghz band.
This gird antenna have dipole in frond – there is dimensions of the dipole thanks http://www.lan23.ru/
Looks very easy to be remaked. The dipole looks very DIY 
more info about this antenna on the site of the manufacturer :
www.stelladoradus.com
