hello! experience with 802.11x and extreme humidity?

evilbunny evilbunny at sydneywireless.com
Mon Oct 14 14:22:25 EST 2002


Hello Matthew,

Where would there be a challenge in buying one? I mean after all isn't
that half the fun, building some of it yourself?

I've already bought several "real" antenna and found enthusiast built
ones work better... and cost a lot less...

Cantenna, I've seen them rated up to 16 dBi, they cost $5 to make...

Yagi, be lucky to get change from $100... and are only rated to
13.5dBi...

-- 
Best regards,
 evilbunny                            mailto:evilbunny at sydneywireless.com

http://www.cacert.org - Free Security Certificates
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Monday, October 14, 2002, 2:18:30 PM, you wrote:

MGB> Can make a 1/4 wave Slot antenna for that . Best way to lean is to tear to
MGB> bits a Huber-SHuner pannel and take the circuit track legnths .

MGB> I think you could make a SLOT sector quite easy should you feel the need.
MGB> But then again why not just go spend $100NZ on a REAL antenna :)


MGB> ----- Original Message -----
MGB> From: "evilbunny" <evilbunny at sydneywireless.com>
MGB> To: "Matthew G Brown" <wireless at brh.co.nz>
MGB> Cc: <wireless at lists.samba.org>
MGB> Sent: Monday, October 14, 2002 5:13 PM
MGB> Subject: Re[2]: hello! experience with 802.11x and extreme humidity?


>> Hello Matthew,
>>
>> Speaking of antenna, does anyone have any simple to build yet
>> effective omni/sector designs for 2.4Ghz?
>>
>> Such as...
>>
>> http://www.wlan.freeuk.com/tech/antenna/test-dipoles.htm
>>
>> #3 is supposed to be a $10 10dBi omni, comments?
>>
>> --
>> Best regards,
>>  evilbunny                            mailto:evilbunny at sydneywireless.com
>>
>> http://www.cacert.org - Free Security Certificates
>> http://www.sydneywireless.com - Telecommunications Freedom
>>
>> Monday, October 14, 2002, 2:11:16 PM, you wrote:
>>
>> MGB> Not to mention that that 800w is directed directly downward at 10
MGB> Degrees
>> MGB> down over the food. Anything that misses is reflected off the side
MGB> walls
>> MGB> back toward to food. I believe the radiators in a microwave are a
MGB> constant
>> MGB> point of improvment for better energy generation . I havent seen a
MGB> 1/4 wave
>> MGB> Dipole change for quite some time in Wireless LAN .
>>
>> MGB> Matthew G Brown
>> MGB> B & R Holdings LTD
>> MGB> DDI: 027 4807731
>> MGB> Email: Matt at Brh.Co.Nz
>> MGB> " Online Data Security & Wireless Internet Wholesale "
>> MGB> http://www.backupserver.co.nz
>> MGB> http://www.brh.co.nz
>>
>>
>>
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>> MGB> ----- Original Message -----
>> MGB> From: "Darryl Smith" <Darryl at radio-active.net.au>
>> MGB> To: "'Timothy Murphy'" <tim at birdsnest.maths.tcd.ie>
>> MGB> Cc: <wireless at lists.samba.org>
>> MGB> Sent: Monday, October 14, 2002 4:57 PM
>> MGB> Subject: RE: hello! experience with 802.11x and extreme humidity?
>>
>>
>> >> Microwave ovens use a power output of maybe 800W to excite the water.
>> >> Wireless cards operate on something like 1-10 mWatt. There is a bit of
MGB> a
>> >> difference here...
>> >>
>>
>>
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