At that distance, if the router in the building is close to the side those 
outlying buildings are on, I'd just buy a cheap nanostation2 for each building 
to connect back to the indoor router. I have some outdoor cat5 I can give you. 
Total cost to get wireless to the outbuildings $200. I think the NS2 have a 
"repeater mode" which would do for your basic needs. 


-----Original Message-----
From: Rob Guderian <rob.guder...@gmail.com>
Sender: discuss-bounces@lists.skullspace.caDate: Tue, 17 Sep 2013 09:22:30 
To: <discuss@lists.skullspace.ca>
Reply-To: discuss@lists.skullspace.ca
Subject: Re: [SkullSpace-Discuss] Cantenna, or signal booster

Yeah, I'm talking outdoors, but not extreme distance. I could throw
money at this project, but origin of the project was to build a
cantenna - I just needed an application for it to motivate myself. I'm
also choosing to to this on the cheap as part of the challenge.
Reliability/throughput is ... not a huge deal - I don't exactly have
clients waiting on me.

Somewhat better breakdown of the problem domain:
Farmyard. Main house, 2 outlying buildings that are about 100-150m out
from the house. Both have south-facing windows I can use to warm an
area to consumer-grade hardware levels using both a greenhouse effect,
or with some kind of heater if required.

So, stage 1 is get wireless to the outlying buildings. Stage 2 is to
install sensors indoors, and outdoors. I'll probably go with Raspberry
pis - and have them report back with images, humidity, temperature,
etcetcetc. But that's longer term, and will grow organically.

>Note the 2 antennas are on the same "radio" / in the same collision domain so 
>you can't point them to different places or use them as separate "networks".

That's true. I'm planning on keeping them on the same network, and it
will cause a hidden node problem at the hub router in the house, but,
I'm not going to be pushing massive throughput, and I think it'll be
minor.

Adam: Which kind of Cantenna dis you build? I guess it was successful,
what kind of range are you getting?
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