[MLB-WIRELESS] Orientation of antennas

Jason Hecker jason at air.net.au
Mon Jul 15 15:45:10 EST 2002


Ohhhhh.

Well, there are helicals you point upright, much like the little stub 
antenna in a mobile phone (this is known as a normal mode helical and is 
omni). My helical design isn't like this, it's in the endfire (directional) 
mode. So, yes point them at each other rather than up, unless you want to 
do satellite comms.

Good luck! What's the zone in between the two like? No trees or other 
obstacles in the way.

Cheers,
jASON

At 02:35 PM 15/07/2002 +1000, Tony Smith wrote:

>Here is a really, really dumb question.
>
>I've just installed two helical antennas made to Jason Hecker's design.
>
>I've installed them "upright" becuase this is the logical thing to do and
>nothing in Jason's instructions says to do any different.
>
>Been looking at a few other sites today, one of them is openly (with full
>atribution and gratitiude) a version of Jason's design. The photos of the
>completed antenna shows it installed horizontal.
>
>Am I missing something?


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