[BC] Part 15 Comunity Radio over 802.11a/b/g, anyone ever consider this????

[Rev. Robert P. Chrysafis]

if you observe the limitations i laid out as to gain vs. power output you 
can use a mast mount BDA amp to make up for line loss.


----- Original Message ----- 
From: "Mark Humphrey" <mark3xy at gmail.com>
To: "Broadcasters' Mailing List" <broadcast at radiolists.net>
Sent: Friday, February 17, 2006 3:13 PM
Subject: Re: [BC] Part 15 Comunity Radio over 802.11a/b/g,anyone ever 
consider this????


There's an interesting article in the July 05 QST discussing 802.11b/g
performance across long distances, using standard wifi routers and "BBQ
grill" 24 dB antennas at both ends.

With a clear shot, 10 to 12 miles was found to be the practical limit before
timing became a problem.   However, the experimenters did observe a
throughput of 150 kb/s on a 34 mile path!

Seems to me you could easily build a 2.4 GHz short-range RPU by running
Shoutcast server (or similar) software on a laptop and using Winamp or
another favorite MP3 player at the studio.   Just be careful to keep the
line loss between the WiFi cards and external antennas as low as possible.
Even LMR-400 wastes about 6.8 dB/100 ft in that range.

Mark



On 2/17/06, Rev. Robert P. Chrysafis <kc8gpd at hotmail.com> wrote:
>
>
>
> If you have LOS you may want to try to use two High Gain Directional
> antenna's on 2.4GHz 802.11b.
>
> If purchased on ebay and you look around and wait for deals you can put a
> quality link together for less than $1000.00
>
>

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