phlegmatico wrote in

oups.com:

what is the smallest computer that can be configured to
work with an external-antenna rig-up for wifi at a distance
from the hotspot?


A net book and managable wireless switch running a stable
version of Linux might work,
But a programmable router would be better, especially one that
has a Linux os and is Hackable. Here is an interesting video
that makes a run of the mill Lynksys 80 dollar router do what a
Cisco AirNet 2400 can, Repeater and all, they hack the OS and
install their free to public home brew features.

http://www.youtube.com/watch?v=08eVqpPVGiU

So much for spending 600 bucks if it works, you'll be under a
hundred.
Personally I am lazy and employed; I would just go out and buy a
Cisco or other top end product and be done with it.

A separate computer running at the base of a big antenna? I
wouldn't want that on a cold winters night and the snows coming
down etc...