From WirelessAfrica

[edit] Hardware

Linksys wireless router, aluminium enclosure, 3m mast and wall bracket.

[edit] Firmware

Freifunk Open WRT with IPSec implementation running OLSR mesh routing protocol.

[edit] Antenna

A 12dBi Yagi antenna on a 3m aluminium mast mounted on the roof of the house and supported with 2 wires for stability.