With a Mikrotik Crossroads board installed, this antenna/enclosure provides a 13Km link between Melbournewireless nodes JEE (http://www.melbournewireless.org.au/maps/view?id=jee) and KBN (http://www.melbournewireless.org.au/maps/view?id=kbn)
The result is a solid link reading -72dBm on receive with a noise floor of 110dbm - that's a signal to noise ratio of 38dB over 13Km!