[MLB-WIRELESS] New submission up at Inquiry

[evilbunny]

Hello Ben,

Quick math lesson...

15dBm - 2dBm + 13dBi + 14dBi - 2dBm = 38dBm

free space loss over 30km = 130dBm

38 - 130dBm = -91dBm... ie still able to get a connection on cisco and
lucent based gear... and guys in WA have made claims of such... I
personally have done 10km on less then 1/2W at both ends... any
further I would need a boat...

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

http://www.SydneyWireless.com - Exercise your communications
freedom to make it do what you never thought possible... 

Thursday, June 20, 2002, 6:08:14 AM, you wrote:


BA> Page 11 of the submission it states:

BA> "One potential abuse is in the form of excessive output from microwave
BA> communication devices. We see no point in excessive outputs, and will highly
BA> encourage others to follow suit, as we have had 10km to 30km links using
BA> only
BA> one-eighth the output allowed by law."

BA> Now let's do some quick math...  an eighth of legal would be 0.5watts EIRP.
BA> Presuming we're using a 30mw card, we could then use a 12db gain antenna
BA> which would give us 480mw EIRP (i.e. just around the claimed 'eighth').
BA> 30mw and a 12db antenna!  And 10km to 30km links? Using this much power?
BA> Who's got the crack-pipe, and can I have some?

BA> Ben.



BA> ----- Original Message -----
BA> From: "Clae" <clae at tpg.com.au>
BA> To: <melbwireless at wireless.org.au>
BA> Sent: Thursday, June 20, 2002 4:56 AM
BA> Subject: [MLB-WIRELESS] New submission up at Inquiry


>> The national joint individual submission to the wireless inquiry,
>> which was worked on by myself, Dwayne, evilbunny and many others, has
>> now been made publicly available at the Inquiry website
>> http://www.aph.gov.au/house/committee/cita/Wbt/subslist.htm
>>
>> under "Users of Wireless Technologies"
>>
>> There's a few other new ones there too.
>>
>> --
>> David Clae Gason
>> Secretary, Melbourne Wireless
>> mailto:secretary at wireless.org.au
>> http://wireless.org.au
>>
>> i hate anarchists. i think there should be a law against them  -tahl
>>
>> To unsubscribe: send mail to majordomo at wireless.org.au
>> with "unsubscribe melbwireless" in the body of the message
>>
>>



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