[MLB-WIRELESS] Antenna link

[Winder]

Have you seen this?

 http://www.guerrilla.net/reference/antennas/2ghz_collinear_omni_lowpwr/

Regards,
g at z.


-----Original Message-----
From: owner-melbwireless at wireless.org.au
[mailto:owner-melbwireless at wireless.org.au]On Behalf Of Horace Pinker
Sent: Tuesday, 17 May 2005 9:30 PM
To: gone_4wding at bigpond.com; melbwireless at wireless.org.au
Subject: Re: [MLB-WIRELESS] Antenna link


Hi actually i had very limited success with it, it is good for around the
house and it picks up a few things on the roof but nothing over 1Km unless
it was amplified to start with(local libraries). So I brought it in to the
second last meet and it was put onto the analyser and ..... it bombed out
badly, it would seem that it was designed for a totally different frequency
or someone didnt do the calcs properly. I have had a look for a formula for
calculating the proper lengths  and i didnt get too far, as there is a lot
of clutter from commercial manufacturers who worked this out and now want to
get their dividends to pay up :(

>From: Alan <gone_4wding at bigpond.com>
>To: Horace Pinker <horacepinker at hotmail.com>
>CC: melbwireless at wireless.org.au
>Subject: Re: [MLB-WIRELESS] Antenna link
>Date: Sat, 14 May 2005 21:58:37 +1000
>
>Has anyone had any success with this antenna?
>I have just made one, well  three actually, the first two wern't accurate
>enough so I threw them away.
>I have installed it on the roof and I can hardly pick it up from a room in
>the house.
>The lead I used was the original antenna system of a Belkin card, I cut the
>original antenna off and connected it to theis new one.
>I made the high gain version with the 4 coils.
>
>
>
>Alan
>
>
>
>
>
>
>Horace Pinker wrote:
>
>>Some of you were interested in the antenna i brought to the meeting, tho
>>its not new some of you asked for the link, so here it is.
>>
>>http://www.frars.org.uk/cgi-bin/render.pl?pageid=1071
>>
>>I have made a template for this antenna and if anyone wants me to make
>>them the wire element let me know and i can bring it in for you next
>>meeting
>>Cheers
>>
>>
>>
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>>
>>
>
>
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>



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