I was wondering if there has been any progress for the proposed O'halloran Hill site.
There is a good chance I could see it and use it as a backbone, as the site is very close the the old 50cm and 23cm Amateur TV Repeater sites (VK5RTV,VK5RWH)and I had no problems getting either of those from my location.
Cougar

Still In-Progress
We are working with the South Coast Amateur Radio Club Inc. to get this of the ground, it just takes time. See: http://www.air-stream.org/node/332 for more details.