[MLB-WIRELESS] 180 degree signal spread antenna

[ABBENHUYS, Ryan]

There's a guy over in WA with the e3.com.au guys who designed a Waveguide
antenna that puts out about 14dBi over 180 degrees.  If you look at the news
items on their site you'll find links to pics and tests of it.
I think he's selling them for $250 but they may not be too difficult to get
made up if you have a good working design.

I too am looking to only send out a signal over 180 degrees for an AP
because beheind would pretty much just be going into a hill sort of.

-----Original Message-----
From: Robbie Werner [mailto:rwerner at bigpond.net.au]
Sent: Thursday, 14 February 2002 10:28

Are there any kinds of antenna that have a signal spread of about 180
degrees?  What would be the average gain of an antenna like this?

I'm sure there is a better term than 'signal spread' but I don't know what
it is...

Thanks,

-Rob


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