Posts Tagged ‘element’

More Info About UBNT Antennas

Saturday, October 17th, 2009

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

ubnt 5ghz dish feed

MIMO Sector Antennas

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BiQuad and AMOS Antenna Tool

Tuesday, January 1st, 2008

First – HAPPY NEW YEAR !!! A lot of luck to everyone !

I found this very interesting gadget – a tool for making biquad elements.

If You make a LOT of biquads – this thing will just make Your life easy!

Link to the page : http://www.iz0hcd.it/dblog/articolo.asp?articolo=13, I found this till searched for dish feeders.

Page is on Italian, here a google translation .

biquad tool biquad toolbiquad tool

Poland Dipole Panel Antenna

Tuesday, October 30th, 2007

18 or 19dBi – no mater for this one 🙂 . Several dipoles printed on PCB board. Have more dipoles You get more dBis. Will it be 10 12 or 24 – You decide how much do You need.

This is defiantly homemade design. I have one small antenna whit only 4 dipoles – and it works great, so this antenna should work fine. Also will be easy to be rescaled for other bands – 2.4Ghz or 5Ghz only change dimension of the dipoles.

19dbi panel wifi antenna

19dbi panel wifi antenna link to picture

Here is the photo from the other side of the pcb board and other part of feeding element

15_2_2_foto.jpg

Picture is from this address : diy.wifi-live.pl/node/4 where also have blueprints for less dbi antenna .

On www.zero13wireless.net also has several files posted by sushisan .

Link to files 18dbipcbdipoleantenna.zip