[MLB-WIRELESS] Cheap Waveguide antenna for Access Points

[simmans at datafast.net.au]

>
> Cool.  As long as those who are trying to communicate with it know.
> Easy for those using galaxy dishes - just turn them on their side.
> Same for Yagis, these should be "flat" like a TV antenna.  The helicals
> won't have to worry at all, since they're CP.
>
Excuse my ignorance but with the helicals  what is CP? and does a left hand
spiral or a right hand spiral have any influence?

With the galaxies, normal wide side to horizonatl  gives a vertical
polarisation is this correct?

What polarisation will most people in this net opt for?
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