South Australian Government Radio Network

The SA Government Radio Network (SAGRN) is a P25 Motorola trunking system. The system was upgraded in May 2018 from a mixed analog / digital P16 system, to a full P25 network. The existing sites and frequencies were changed to digital P25, whilst some additional sites were installed to improve coverage in some areas.

Multiple sites cover 95% of the populated area and a linked via microwave bearers back to the Nework Operations Centre in Adelaide. A paging system also operates on most of the sites, carrying mainly emergency service pager messages on the 148.8125mhz network.

Monitoring the SA Government Radio Network

SA Government Radio Network Sites and Frequencies

SA Government Radio Network Information

SA Government Radio Network Users

SA Government Radio Network Talkgroups
Updated 19/1/2024

SES mobile radio monitoring talkgroup - Bravo 075

Motorola MCS 2000 Mobile Trunking Radio