[MLB-WIRELESS] Legal power output

[David]

----- Original Message -----
From: "Justin" <littlejuz at optusnet.com.au>
To: "Melbwireless" <melbwireless at wireless.org.au>
Sent: Tuesday, July 16, 2002 7:51 PM
Subject: RE: [MLB-WIRELESS] Legal power output


>
> >>  The legal power output is about 4 or 5 watts?
> >
> >    4 watts if you are in the 2400~2463 MHz area only or
> >    200 miliwatts if you are using an part of the 2463~2483.5 MHz
> >
>
>  So that means we can use channel 1 to 11? Would channel 11 overlap into
the
> 2463 MHz range making it illegal to use it with higher outputs?

Yes it dose overlap , I need to check (no time just now) but 1 to 9 are OK
for 4WEIRP (will post CH List later if no else dose)

>
> >>  So, if I have a 30 miliwatt card, plugged into an antenna with a 16 db
> >> gain, but I lose 1 db in the coax, then my overall gain is 15 db. 15 db
/
> >> 3db = 5 x gain. 5 x 30 mw is 150 miliwatts effective power put out
> through
> >> my antenna. Did I get that right?
> >
> >No its about 960 miliwatts
>
>  Ok, so 30 x 2=60, x2=120, x2=240, x2=480, x2=960. Thanks.
>
> >>
> >>  A 100 milliwatt card in the same setup would give me half a watt?
>
>  Ok, so then a 100 milliwatt card would give me 3.2 watts in the same
setup?
>
>  So a 100 milliwatt card and a 24 db gain antenna would put out 24 watts
and
> be illegal right?
>
> Regards,
> Gaz.
>
>
>
>
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