The proposal is for construction of eight new satellite antennas at Gnangara, comprising the following:
- four small antennas, 7.5 metres diameter, maximum height above ground approximately 10 metres;
- three medium sized antennas, 2 x 18 and 1 x 20 metres diameter, maximum height above ground approximately 35 metres; and
- one large antenna 27.5 metres in diameter, maximum height above ground approximately 35 metres.
The proposed site is bounded by Alexander Drive to the west, Gnangara Road to the north, Park Street to the south and Lot 1 Shire of Swan to the east. This land is still currently zoned rural and comprises 283 hectares.
The proposed antennas will be centrally located within the OTC property and will be constructed on land that is already cleared.