This group has been assembling an 

Aerial Analyzer from a kit 

made up by Elizabeth ARC in SA 

and distributed by South Coast ARC. 

The kit is available for $125 postage included. 

Go to the web site,
  http://www.scarc.org.au/projects.html for details. 

Mention CCARC when ordering. 
It also appeared in AR earlier this year, 

with some followups.

Sam VK2ZZ