SA GRN Site - Womens & Children Hospital Location - Rieger Building 72 King William Road NORTH ADELAIDE Lat/Long -34 54 49 / +138 35 56 Low power (<5w) GRN site designed to provide a local area coverage solution. Data Channel 413.175 Voice Channels 412.4875 412.6750 412.8625 412.9875 413.4125 413.4250 415.9125 416.4125 416.9125 417.4125 417.9125