Government Radio Network (Australia)
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The Government Radio Network (GRN) is a network of various systems in place across Australia that enable statewide trunked radio communication. The network operates through inter-linked sites for government and public services such as police, ambulance, fire, or roads authorities which require such a system to function properly. The main aim of the GRN is to consolidate all resources into one network, ensuring greater coverage and reliability than if each department had its own independent communication system. The existence of the GRN also reduces the amount of government money and resources needed to maintain communication between units of emergency and public service branches. Last, it allows effective intercommunication among these services in times of national or state emergency for coordination of wide-scale actions.


Australian Capital Territory Radio Network (TRN)

The Australian Capital Territory Radio Network (commonly referred to as the TRN) is a
trunked radio system A Trunked Radio System (TRS) is a two-way radio system that uses a control channel to automatically assign frequency channels to groups of user radios. In a traditional half-duplex land mobile radio system a group of users (a ''talkgroup'') w ...
operating in the
Australian Capital Territory The Australian Capital Territory (ACT), known as the Federal Capital Territory until 1938, is an internal States and territories of Australia, territory of Australia. Canberra, the capital city of Australia, is situated within the territory, an ...
. The network was introduced in 2004, and provides 100% coverage of the ACT. The network is used by ACT Emergency Services Agencies (ESA) and other
Government of the Australian Capital Territory The Government of the Australian Capital Territory, also referred to as the Australian Capital Territory Government or ACT Government, is the executive branch of the Australian Capital Territory. The leader of the party or coalition with the Con ...
agencies including
ACTION Action may refer to: * Action (philosophy), something which is done by a person * Action principles the heart of fundamental physics * Action (narrative), a literary mode * Action fiction, a type of genre fiction * Action game, a genre of video gam ...
, Transport Canberra & City Services, ACT Health and Roads ACT. The network is part of the NSW GRN, and is controlled and maintained as part of that network. It is managed separately by the ACT Government.


New South Wales Public Safety Network (NSW PSN)


Overview

The New South Wales Public Safety Network (previously referred to as the New South Wales Government Radio Network or NSW GRN) is a
trunked radio system A Trunked Radio System (TRS) is a two-way radio system that uses a control channel to automatically assign frequency channels to groups of user radios. In a traditional half-duplex land mobile radio system a group of users (a ''talkgroup'') w ...
operating in the state of
New South Wales New South Wales (commonly abbreviated as NSW) is a States and territories of Australia, state on the Eastern states of Australia, east coast of :Australia. It borders Queensland to the north, Victoria (state), Victoria to the south, and South ...
. Established in 1993, the network was the first government trunked radio network in Australia and is one of the largest in the world. The NSW GRN covers more than 80% of
New South Wales New South Wales (commonly abbreviated as NSW) is a States and territories of Australia, state on the Eastern states of Australia, east coast of :Australia. It borders Queensland to the north, Victoria (state), Victoria to the south, and South ...
and approximately 96% of the urban population. The network is owned by the
Government of New South Wales The Government of New South Wales, also known as the NSW Government, is the executive state government of New South Wales, Australia. The government comprises 11 portfolios, led by a ministerial department and supported by several agencies. Th ...
through the NSW Telco Authority and the network's operations are managed under contract.


Network Users

The network is used by all NSW and ACT emergency services in varying capacities, along with other agencies, departments, services, and non-government organisations, including: *
Fire & Rescue New South Wales Fire and Rescue NSW (FRNSW) previously known as NSW Fire Brigades (NSWFB), is a agency of the New South Wales Government, Australia. FRNSW is responsible for firefighting, rescue and HAZMAT services in the major cities, metropolitan areas and ...
*
New South Wales Ambulance NSW Ambulance, previously the Ambulance Service of NSW, is an agency of NSW Health and the statutory provider of pre-hospital emergency care and ambulance services in the state of New South Wales, Australia. Established pursuant to the and ...
*
NSW Rural Fire Service The New South Wales Rural Fire Service (NSW RFS) is a volunteer-based firefighting agency and statutory body of the Government of New South Wales. The NSW RFS is responsible for fire protection to approximately 95% of the land area of New Sou ...
* VRA Rescue NSW *
New South Wales State Emergency Service The New South Wales State Emergency Service (NSW SES), an government agency, agency of the Government of New South Wales, is an emergency and rescue service dedicated to assisting the community in times of natural disaster, natural and man-made ...
*
New South Wales Police Force The New South Wales Police Force is a law enforcement agency of the state of New South Wales, Australia, established in 1862. With more than 17,000 police officers, it is the largest police organisation in Australia, policing an area of 801,60 ...
* ACT Emergency Services * Department of Attorney General and Justice *
RailCorp Rail Corporation New South Wales (RailCorp) was an agency of the Government of New South Wales, Australia, established in 2004 pursuant to the ''Transport Administration Act 1988''. It was a division under the control of Transport for NSW, foll ...
*
Roads & Maritime Services A road is a thoroughfare used primarily for movement of traffic. Roads differ from streets, whose primary use is local access. They also differ from stroads, which combine the features of streets and roads. Most modern roads are paved. The wo ...
(formally
Roads & Traffic Authority The Roads & Traffic Authority (RTA) was an Statutory authority, agency of the Government of New South Wales responsible for major road infrastructure, licensing of drivers, and registration of motor vehicles. The RTA directly managed state ...
and
NSW Maritime NSW Maritime, the trading name of Maritime Authority of New South Wales, was an agency of the Government of New South Wales, Australia responsible for marine safety, regulation of commercial and recreational boating and oversight of port operatio ...
) *
Sydney Ferries Sydney Ferries is the public transport ferry network serving the city of Sydney, New South Wales. Services operate on Port Jackson, Sydney Harbour and the connecting Parramatta River. The network is controlled by the New South Wales Government ...
*
Department of Corrective Services The New South Wales Department of Prisons, later the Department of Corrective Services (DCS), was a State government agency in New South Wales, Australia, that managed prisons, parole and community service. Established in 1874 as the Departmen ...
* NSW Department of Juvenile Justice *
NSW National Parks & Wildlife Service The National Parks and Wildlife Service (NPWS) is a directorate of the New South Wales Department of Planning and Environment and responsible for managing more than 890 national parks and reserves, covering over 7.5 million hectares of land ac ...
*
Ausgrid Ausgrid is an electricity distribution company which owns, maintains and operates the electrical networks supplying 1.8 million customers servicing more than 4 million people in Sydney, the Central Coast and Hunter regions of New South Wale ...
*
Endeavour Energy Endeavour Energy is the operator of the electrical distribution network for Greater Western Sydney, the Blue Mountains, the Southern Highlands and the Illawarra region of NSW, Australia. Background It was formed from the previously state-ow ...
*
Hunter Water Corporation Hunter Water is a state owned corporation providing drinking water, wastewater, recycled water and some stormwater services to 500,000 people in the Lower Hunter Region in New South Wales, Australia. It was formed in 1892, when the Hunter Distr ...
*
Sydney Water Sydney Water, formally, Sydney Water Corporation, is a Government of New South WalesState-owned corporation, owned statutory authority, statutory corporation that provides potable drinking water, wastewater and some stormwater services to Sydney ...
*
WaterNSW WaterNSW is a New South Wales Government owned statutory corporation that is responsible for supplying the state's bulk water needs, operating the state's river systems and dams and the bulk water supply system for Greater Sydney and providing lic ...
*
Property NSW Property and Development NSW is a statutory body of the Government of New South Wales that manages the State's significant property portfolio and its places. Formed on 1 July 2016, Property NSW encompasses the entities of the former Government P ...
* Sydney Ports Corporation *Central Tablelands County Councils *
Sutherland Shire Council Sutherland Shire is a local government area (LGA) in the southern region of Sydney, in the state of New South Wales, Australia. Sutherland Shire is located approximately south-southwest of the Sydney CBD, and comprises an area of . As at the ...
*
Child Flight Child Flight was an Australian helicopter service dedicated to the emergency vehicle, emergency transport of sick children. It operated two twin-engined instrument-flight rated helicopters. As a not-for-profit, not-for-profit organisation, the se ...
*
Australian Broadcasting Corporation The Australian Broadcasting Corporation (ABC) is Australia’s principal public service broadcaster. It is funded primarily by grants from the federal government and is administered by a government-appointed board of directors. The ABC is ...
* Chevra Hatzolah (Jewish Community sponsored and staffed medical response) The network is also used by other government departments and discrete law enforcement agencies.


Network Information

The network is a digital 9600 bps
Project 25 Project 25 (P25 or APCO-25) is a suite of standards for interoperable Land Mobile Radio (LMR) systems designed primarily for public safety users. The standards allow analog conventional, digital conventional, digital trunked, or mixed-mode sys ...
(commonly referred to as '' P25'' or ''
APCO-25 Project 25 (P25 or APCO-25) is a suite of standards for interoperable Land Mobile Radio (LMR) systems designed primarily for public safety users. The standards allow analog conventional, digital conventional, digital trunked, or mixed-mode sys ...
'') Phase 2
trunked radio system A Trunked Radio System (TRS) is a two-way radio system that uses a control channel to automatically assign frequency channels to groups of user radios. In a traditional half-duplex land mobile radio system a group of users (a ''talkgroup'') w ...
operating in the
UHF Ultra high frequency (UHF) is the ITU designation for radio frequencies in the range between 300 megahertz (MHz) and 3 gigahertz (GHz), also known as the decimetre band as the wavelengths range from one meter to one tenth of a meter ...
band between 403
MHz The hertz (symbol: Hz) is the unit of frequency in the International System of Units (SI), often described as being equivalent to one event (or cycle) per second. The hertz is an SI derived unit whose formal expression in terms of SI base u ...
and 430
MHz The hertz (symbol: Hz) is the unit of frequency in the International System of Units (SI), often described as being equivalent to one event (or cycle) per second. The hertz is an SI derived unit whose formal expression in terms of SI base u ...
in 12.5
kHz The hertz (symbol: Hz) is the unit of frequency in the International System of Units (SI), often described as being equivalent to one event (or cycle) per second. The hertz is an SI derived unit whose formal expression in terms of SI base uni ...
steps. End user equipment is supplied mostly by
Motorola Motorola, Inc. () was an American multinational telecommunications company based in Schaumburg, Illinois. It was founded by brothers Paul and Joseph Galvin in 1928 and had been named Motorola since 1947. Many of Motorola's products had been ...
, and consists primarily of Motorola APX series mobiles and portables
two-way radios A two-way radio is a radio transceiver (a radio that can both transmit and receive radio waves), which is used for bidirectional person-to-person voice communication with other users with similar radios, in contrast to a broadcast receiver, whi ...
(althoug
Benelec
Tait Communications Tait Communications is a New Zealand radio communications company founded in 1969 by Sir Angus Tait. The company has offices in 17 countries and employs 869 staff (2011). Tait develops voice and data radio technologies, exporting about 95% of p ...
and Simoco radios are also authorised for use).
Encryption In Cryptography law, cryptography, encryption (more specifically, Code, encoding) is the process of transforming information in a way that, ideally, only authorized parties can decode. This process converts the original representation of the inf ...
is supported and used by some agencies on the network.


Northern Territory Emergency Services Trunk Network (NTESTN)

The Northern Territory Emergency Services Trunk Network is a
trunked radio system A Trunked Radio System (TRS) is a two-way radio system that uses a control channel to automatically assign frequency channels to groups of user radios. In a traditional half-duplex land mobile radio system a group of users (a ''talkgroup'') w ...
operating in the
Northern Territory The Northern Territory (abbreviated as NT; known formally as the Northern Territory of Australia and informally as the Territory) is an states and territories of Australia, Australian internal territory in the central and central-northern regi ...
. The network is a digital
Project 25 Project 25 (P25 or APCO-25) is a suite of standards for interoperable Land Mobile Radio (LMR) systems designed primarily for public safety users. The standards allow analog conventional, digital conventional, digital trunked, or mixed-mode sys ...
Phase 1
trunked radio system A Trunked Radio System (TRS) is a two-way radio system that uses a control channel to automatically assign frequency channels to groups of user radios. In a traditional half-duplex land mobile radio system a group of users (a ''talkgroup'') w ...
operating in the lower
UHF Ultra high frequency (UHF) is the ITU designation for radio frequencies in the range between 300 megahertz (MHz) and 3 gigahertz (GHz), also known as the decimetre band as the wavelengths range from one meter to one tenth of a meter ...
band.


Queensland Government Wireless Network (GWN)


Overview

The Queensland Government Wireless Network (referred to as the GWN) is a
trunked radio system A Trunked Radio System (TRS) is a two-way radio system that uses a control channel to automatically assign frequency channels to groups of user radios. In a traditional half-duplex land mobile radio system a group of users (a ''talkgroup'') w ...
operating in the state of
Queensland Queensland ( , commonly abbreviated as Qld) is a States and territories of Australia, state in northeastern Australia, and is the second-largest and third-most populous state in Australia. It is bordered by the Northern Territory, South Austr ...
. The network was built and is currently managed by Telstra under contract. The network commenced operation in 2014, and was operational for the
2014 G20 Brisbane summit The 2014 G20 Brisbane summit was the ninth meeting of the G20 heads of government/heads of state.
. Following that event, the network was re-purposed and is now the main communications network for emergency services in
South East Queensland South East Queensland (SEQ) is a Bioregion, bio-geographical, Megalopolis, metropolitan and Statistics, statistical Regions of Queensland, region of the States and territories of Australia, state of Queensland in Australia, with a population of ...
.


Network Users

The network provides secure radio communications for Queensland's public safety agencies. These users include: *
Queensland Ambulance Service The Queensland Ambulance Service (QAS) is the state emergency ambulance and patient transport provider in Queensland, Australia. QAS is part of the Queensland Government under the Queensland Health portfolio and is one of the largest ambulan ...
*
Queensland Fire Department The Queensland Fire Department (QFD) is the primary provider of fire services in Queensland, Australia. The QFD was established on the 1st of July, 2024, and has committed to a refocus on firefighting operations after the organisational chang ...
*
Queensland Police Service The Queensland Police Service (QPS) is the principal law enforcement agency responsible for policing the Australian state of Queensland. In 1990, the Queensland Police Force was officially renamed the Queensland Police Service and the old motto ...
*
Queensland State Emergency Service The State Emergency Service (SES) in Queensland, Australia is a volunteer-based organisation of the Queensland Government and is a service within the Queensland Police Service (QPS), assisting with disaster management as an emergency services a ...
*
Surf Life Saving Queensland Surf Life Saving Australia (SLSA) is an Australian not-for-profit community organisation that promotes water safety and provides surf rescue services. SLSA strives to create a safe environment on Australia's beaches and coastline through patro ...


Network Information

The network is a digital
Project 25 Project 25 (P25 or APCO-25) is a suite of standards for interoperable Land Mobile Radio (LMR) systems designed primarily for public safety users. The standards allow analog conventional, digital conventional, digital trunked, or mixed-mode sys ...
(known as '' P25'' or ''
APCO-25 Project 25 (P25 or APCO-25) is a suite of standards for interoperable Land Mobile Radio (LMR) systems designed primarily for public safety users. The standards allow analog conventional, digital conventional, digital trunked, or mixed-mode sys ...
'') Phase 2
trunked radio system A Trunked Radio System (TRS) is a two-way radio system that uses a control channel to automatically assign frequency channels to groups of user radios. In a traditional half-duplex land mobile radio system a group of users (a ''talkgroup'') w ...
operating in the
UHF Ultra high frequency (UHF) is the ITU designation for radio frequencies in the range between 300 megahertz (MHz) and 3 gigahertz (GHz), also known as the decimetre band as the wavelengths range from one meter to one tenth of a meter ...
band. End user equipment is supplied by
Motorola Motorola, Inc. () was an American multinational telecommunications company based in Schaumburg, Illinois. It was founded by brothers Paul and Joseph Galvin in 1928 and had been named Motorola since 1947. Many of Motorola's products had been ...
.
Encryption In Cryptography law, cryptography, encryption (more specifically, Code, encoding) is the process of transforming information in a way that, ideally, only authorized parties can decode. This process converts the original representation of the inf ...
is used by all network users.


South Australia Government Radio Network (SAGRN)


Overview

The SA Government Radio Network (referred to as the SAGRN) is a
trunked radio system A Trunked Radio System (TRS) is a two-way radio system that uses a control channel to automatically assign frequency channels to groups of user radios. In a traditional half-duplex land mobile radio system a group of users (a ''talkgroup'') w ...
operating in the state of
South Australia South Australia (commonly abbreviated as SA) is a States and territories of Australia, state in the southern central part of Australia. With a total land area of , it is the fourth-largest of Australia's states and territories by area, which in ...
. The SAGRN is one of the largest and most comprehensive public safety networks in the world, covering over 265,000 square kilometres and providing coverage to more than 99.5% of South Australia’s population including 20km offshore coverage along the state's coast. The SAGRN includes a statewide Paging network that is used for the dispatch of Ambulance, MFS, CFS and SES resources. The Paging network is integrated with the Computer Aided Dispatch system used at the Triple Zero Emergency Operations Centres. Telstra originally constructed the SAGRN in the early 2000's, the network replaced 28 separate systems. Telstra supported the network until 2010. In 2010, Motorola entered into a contract with the South Australian Government to support the SAGRN. In 2015, Motorola entered into contracts to upgrade the SAGRN and operate it.


Network Users

The SAGRN is used by over 25 government and non-government agencies including *
SA Ambulance Service SA Ambulance Service (SAAS) is a State Government agency under SA Health, that provides emergency ambulance transport, clinical care and non emergency patient transport services to over 1.5 million people, distributed across an area of 1,043,51 ...
*
South Australia Police South Australia Police (SAPOL) is the police force of the Australian States and territories of Australia, state of South Australia. SAPOL is an independent statutory agency of the Government of South Australia directed by the Commissioner of Po ...
*
South Australian Metropolitan Fire Service The South Australian Metropolitan Fire Service (SAMFS) is the fire service for metropolitan and urban South Australia, as well as large townships. The Metropolitan Fire Service is constituted under the ''Fire and Emergency Services Act''. The M ...
*
South Australian Country Fire Service The South Australian Country Fire Service (SACFS, commonly abbreviated as CFS) is a volunteer based fire service in the Australian state of South Australia. The CFS has responsibility as the Control Agency for firefighting, rescues and Hazar ...
*
South Australian State Emergency Service The South Australian State Emergency Service (SASES, commonly known as the SES) is the South Australian branch of the State Emergency Service, partner of the Australian Council of State Emergency Services. The service, founded in 1962, is Volun ...
*
SA Water SA Water is a government business enterprise wholly owned by the Government of South Australia. It is a successor to the Engineering and Water Supply Department, styled E & W S, a state government department, which was itself preceded by the Water ...
*
SA Power Networks SA Power Networks is the principal electricity distribution, electricity distributor in the state of South Australia, delivering electricity from high voltage transmission network connection points operated by ElectraNet. It is the successor t ...
*
Adelaide Metro Adelaide Metro is the public transport system of the Adelaide area, around the capital city of South Australia. It is an intermodal passenger transport, intermodal system offering an integrated network of Buses in Adelaide, bus, Glenelg tram, ...
*
Department for Correctional Services Department may refer to: * Departmentalization, division of a larger organization into parts with specific responsibility Government and military *Department (administrative division), a geographical and administrative division within a country, ...
*
Royal Flying Doctor Service The Royal Flying Doctor Service (RFDS), commonly known as the Flying Doctor, is an aeromedical retrieval service in Australia and the largest of its kind in the world. It is a non-profit organisation that provides urgent and emergency medica ...
*
St John Ambulance Australia St John Ambulance Australia (SJAA), known simply as St John, is a charitable organisation, dedicated to helping people in sickness, distress, suffering or danger. It is part of an international organisation that consists of eight priories that ...
*
Surf Life Saving Australia Surf Life Saving Australia (SLSA) is an Australian not-for-profit community organisation that promotes water safety and provides surf rescue services. SLSA strives to create a safe environment on Australia's beaches and coastline through patro ...
The network is also used by other government departments and law enforcement agencies.


Network Information

The SAGRN Voice Network is a digital
Project 25 Project 25 (P25 or APCO-25) is a suite of standards for interoperable Land Mobile Radio (LMR) systems designed primarily for public safety users. The standards allow analog conventional, digital conventional, digital trunked, or mixed-mode sys ...
(known as '' P25'' or ''
APCO-25 Project 25 (P25 or APCO-25) is a suite of standards for interoperable Land Mobile Radio (LMR) systems designed primarily for public safety users. The standards allow analog conventional, digital conventional, digital trunked, or mixed-mode sys ...
'') Phase 1
trunked radio system A Trunked Radio System (TRS) is a two-way radio system that uses a control channel to automatically assign frequency channels to groups of user radios. In a traditional half-duplex land mobile radio system a group of users (a ''talkgroup'') w ...
operating in the Harmonised Government Spectrum in the UHF band. The SAGRN Voice network is built on Motorola Astro-25 network equipment. P25 Voice terminal equipment is supplied via a panel of suppliers of compatible P25 radios.


Tasmanian Government Radio Network (TasGRN)


Overview

The Tasmanian Government Radio Network (TasGRN) is a project to establish a single digital communications network for a number of
Government of Tasmania The Tasmanian Government is the executive branch of the Australian state of Tasmania. The leader of the party or coalition with the Confidence and supply, confidence of the Tasmanian House of Assembly, House of Assembly, the lower house of the ...
organisations.


Network Users

The network provides secure radio communications for Tasmania's public safety agencies and some of its Government Business Enterprises. These users include: *
Tasmania Police Tasmania Police is the primary law enforcement agency of the Australian state of Tasmania. Established in 1899, the force has more than 1,300 officers policing Tasmania's population of 571,200 people. History Colonial history Prior to the forma ...
*
Ambulance Tasmania Ambulance Tasmania is the statutory ambulance service responsible for providing emergency pre-hospital care and patient transport across the state of Tasmania, Australia. Operating as part of the Department of Health, the service delivers parame ...
*
Tasmania Fire Service The Tasmania Fire Service (TFS) is the Tasmanian Government agency responsible for fire suppression and control for the state of Tasmania and its surrounding islands. Established on 1 November 1979 as a result of enacting the ''Fire Service Ac ...
*
State Emergency Service The State Emergency Service (SES) is the name used by a number of separate civil defence organisations in Australia that provide assistance during and after major incidents. Specifically, the services deal with floods, storms and tsunamis, b ...
*
Hydro Tasmania Hydro Tasmania, formerly the Hydro-Electric Commission (HEC), is a Tasmanian Government business enterprise which is the main electricity generator in Tasmania, Australia. Originally oriented towards hydro-electricity, owing to Tasmania's dr ...
*
TasNetworks TasNetworks is a Government of Tasmania State owned company that is responsible for electricity transmission and distribution throughout Tasmania, Australia. It also owns and operates a telecommunications network throughout the state. TasNetw ...
*
Sustainable Timber Tasmania Sustainable Timber Tasmania, formerly Forestry Tasmania, is a government business enterprise owned by the Government of Tasmania, Australia. It is responsible for the management of public production forest in Tasmania, which is about 800,000 h ...
*
Tasmania Parks and Wildlife Service Tasmania Parks and Wildlife Service is the government body responsible for managing protected areas of Tasmania on public land, such as national parks, historic sites and regional reserves. Historically it has also had responsibility for mana ...


Network Information

The network is a digital
Project 25 Project 25 (P25 or APCO-25) is a suite of standards for interoperable Land Mobile Radio (LMR) systems designed primarily for public safety users. The standards allow analog conventional, digital conventional, digital trunked, or mixed-mode sys ...
(known as '' P25'' or ''
APCO-25 Project 25 (P25 or APCO-25) is a suite of standards for interoperable Land Mobile Radio (LMR) systems designed primarily for public safety users. The standards allow analog conventional, digital conventional, digital trunked, or mixed-mode sys ...
'') Phase 2
trunked radio system A Trunked Radio System (TRS) is a two-way radio system that uses a control channel to automatically assign frequency channels to groups of user radios. In a traditional half-duplex land mobile radio system a group of users (a ''talkgroup'') w ...
operating in both the VHF and
UHF Ultra high frequency (UHF) is the ITU designation for radio frequencies in the range between 300 megahertz (MHz) and 3 gigahertz (GHz), also known as the decimetre band as the wavelengths range from one meter to one tenth of a meter ...
bands. End user equipment is supplied by
Motorola Motorola, Inc. () was an American multinational telecommunications company based in Schaumburg, Illinois. It was founded by brothers Paul and Joseph Galvin in 1928 and had been named Motorola since 1947. Many of Motorola's products had been ...
.
Encryption In Cryptography law, cryptography, encryption (more specifically, Code, encoding) is the process of transforming information in a way that, ideally, only authorized parties can decode. This process converts the original representation of the inf ...
is used full time by all Public Safety users and part time for other users. TasNetworks and Hydro Tasmania don't use encryption for day to day operations.


Victorian Government Radio Networks


Metropolitan Mobile Radio (MMR)

The Metropolitan Mobile Radio (MMR) service is a Project 25 (APCO-25) Phase 1 radio voice communications system. It provides communications over the Greater Metropolitan area supporting Victoria Police, Ambulance Victoria and the Metropolitan Fire and Emergency Services Board. The current users are limited to Emergency Services which are: *
Victoria Police Victoria Police is the primary law enforcement agency of the Australian States and territories of Australia, state of Victoria (Australia), Victoria. It was formed in 1853 and currently operates under the ''Victoria Police Act 2013''. , Victor ...
(encrypted) *
Ambulance Victoria Ambulance Victoria (AV), a Victorian agency of the Department of Health, is the statutory provider of pre-hospital emergency care and ambulance services in Victoria. Ambulance Victoria was formed on 1 July 2008 with the merger of the Metrop ...
(encrypted as of July 2019) * Fire Rescue Victoria *
Victoria State Emergency Service Victoria State Emergency Service (VICSES) is a volunteer-based organisation responding to natural disasters and working to ensure the safety of communities around Victoria, Australia. Each State and territory of Australia has its own independent ...
All digital scanning receivers are able to decode the unencrypted conventional P25 channels. End user equipment is supplied by Motorola, primarily XTS5000 portables and XTL5000 mobiles.


Regional Mobile Radio (RMR)

The Regional Mobile Radio (RMR) network is a digital VHF P25 (Phase I & II) trunking network managed by
Telstra Corporation Telstra Group Limited is an Australian telecommunications company that builds and operates telecommunications networks and markets related products and services. It is a member of the S&P/ASX 20 stock index, and is Australia's largest telecomm ...
. The RMR was initially designed as the Regional Radio Dispatch Service (RRDS) Project for the Country Fire Authority (CFA). Towards the end of June 2013 the first two trunking sites were switched on for the RMR with all CFA bridges transitioned by August 2014 to the RMR that will become the primary communications system for contacting fire dispatchers used by the CFA. Augmenting its older Analogue VHF Network the RMR network is being used for incident dispatching and emergency communications with statewide fire dispatchers with the older analogue VHF network being slowly decommissioned or repurposed and analogue simplex radio communications being used for local and fire ground radio communications. In 2016, it was announced that regional Victoria Police would transition to the network with encryption. The transition was successfully completed to encrypted communications on the morning of 20 November 2018. The Victoria State Emergency Services, Life Saving Victoria and Corrections Victoria will also transition. The current users of the network are: *
Victoria Police Victoria Police is the primary law enforcement agency of the Australian States and territories of Australia, state of Victoria (Australia), Victoria. It was formed in 1853 and currently operates under the ''Victoria Police Act 2013''. , Victor ...
(Encrypted) *
Country Fire Authority The Country Fire Authority (CFA) is a Volunteer fire department, volunteer fire service responsible for fire suppression, rescues, and response to other accidents and hazards across most of the state of Victoria (Australia), Victoria, Australia ...
*
Victoria State Emergency Service Victoria State Emergency Service (VICSES) is a volunteer-based organisation responding to natural disasters and working to ensure the safety of communities around Victoria, Australia. Each State and territory of Australia has its own independent ...
*
Life Saving Victoria Life Saving Victoria is an Australian life saving organisation formed in 2002 from a merger of the Victorian Branch of the Royal Life Saving Society Australia and Surf Life Saving Victoria. Life Saving Victoria works to prevent drownings and ot ...
*
Corrections Victoria Corrections Victoria is part of the Department of Justice and Community Safety in the Victorian Government, and is responsible for the provision of custodial and community-based services as an important element of the criminal justice system i ...
The current end user equipment used by the CFA is supplied by Tait Communications and consists of custom CFA branded TM9100s and TP9100s. The current end user equipment used by the State Emergency Service is supplied by Motorola Solutions and Telstra and consists of Motorola APX 7500 VHF/UHF Mobile and Motorola APX 8000 Portable radios. The current end user equipment used by Victoria Police is supplied by Motorola Solutions and Telstra and consists of Motorola APX 8500 Mobile and APX 8000H Portable radios.


Victorian StateNet Mobile Radio Network (SMR)

The Victorian StateNet Mobile Radio network is a
MPT1327 MPT 1327 is an industry standard for trunked radio communications networks. First published in January 1988 by the British Radiocommunications Agency, and is primarily used in the United Kingdom, Europe, South Africa, Australia, New Zealand and ...
trunked radio system owned by the
Government of Victoria The Victoria State Government, also referred to as the Victorian Government, is the Executive (government), executive government of the Australian state of Victoria (Australia), Victoria. As a parliamentary system, parliamentary constitutiona ...
Department of Treasury and Finance and managed by
Telstra Corporation Telstra Group Limited is an Australian telecommunications company that builds and operates telecommunications networks and markets related products and services. It is a member of the S&P/ASX 20 stock index, and is Australia's largest telecomm ...
. , Telstra has indicated it will shut down the SMR by 30 June 2026. It consists of 101 base sites which are strategically positioned to provide 96% coverage of the state to its users. PSTN interconnect features are available, with calls possible from radio to mobile telephones & landlines and vice versa.
Frequency allocation for this network starts at 163.0625 MHz to 165.6875Mhz (channel spacing of 12.5 kHz). There are many government and commercial users of this network, some of which include: *
Telstra Telstra Group Limited is an Australian telecommunications company that builds and operates telecommunications networks and markets related products and services. It is a member of the S&P/ASX 20 stock index, and is Australia's largest telecomm ...
*
Yarra Valley Water Yarra Valley Water is the largest of three Government of Victoria, Victorian Government owned retail Water industry, water corporations that provides drinking water, sewerage, trade waste, recycled water, and water-saving services to over two ...
*
City West Water City West Water Corporation was a Government of Victoria retail water corporation that provided drinking water, sewerage, trade waste and recycled water services in the Melbourne central business district, inner and western suburbs. The service a ...
*
AusNet AusNet (previously SP AusNet) is an Australian energy delivery services business, owning and operating more than $13 billion of electricity and gas network assets. Formerly listed on the Australian Securities Exchange (ASX) and the Singapore Ex ...
*
V/Line V/Line is a statutory authority that operates Regional rail, regional passenger rail and Intercity bus service, coach services in the Australian state of Victoria (state), Victoria. It provides passenger train services on five Commuter rail, ...
* Sheriff's Office * FFMV (Forest Fire Management Victoria), comprising Department of Environment & Primary Industries, and
Parks Victoria Parks Victoria is a government agency of the state of Victoria, Australia. Parks Victoria was established in December 1996 as a statutory authority, reporting to the Victorian Minister for Environment. The ''Parks Victoria Act 2018'' updates ...
*
VicRoads VicRoads is a government joint venture in the state of Victoria, Australia. In the state, it is responsible for driver licensing and vehicle registration. It is owned and operated through a joint venture between the Victorian government an ...
* Ambulance Victoria (Rural) (, migrating to RMR * Numerous Taxi Companies * State Aircraft Unit Former users include: * Victoria Police * Corrections Victoria * Life Saving Victoria * Victoria State Emergency Service (Migrated to RMR) * Country Fire Authority (Migrated to RMR) The network includes a web-portal based reports system called Telstra Hosted Online Reporting (THOR). This feature allows users to track their individual network usage in greater detail. While a small number of users employ analog frequency inversion voice scrambling, the vast majority of voice traffic on the network is clear. There are no commercially available scanning receivers able to directly track MPT1327 networks, following voice conversations is possible using freely available decoding software such a
Trunkview
and a compatible scanner. Most of the current end user equipment is supplied by Motorola and consists primarily of MCS2000s, MTS2000s, MCX760s and PTX760s.


Western Australia Police Radio Network

The Western Australia Police Radio Network is an encrypted Project 25 (APCO-25) Phase 1 digital
trunked radio system A Trunked Radio System (TRS) is a two-way radio system that uses a control channel to automatically assign frequency channels to groups of user radios. In a traditional half-duplex land mobile radio system a group of users (a ''talkgroup'') w ...
operating in
Western Australia Western Australia (WA) is the westernmost state of Australia. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to the south, the Northern Territory to the north-east, and South Australia to the south-east. Western Aust ...
. The network commenced operation in 2011, and currently provides coverage to 20,000 square kilometres around
Perth Perth () is the list of Australian capital cities, capital city of Western Australia. It is the list of cities in Australia by population, fourth-most-populous city in Australia, with a population of over 2.3 million within Greater Perth . The ...
, and 25,000 square kilometres around regional areas, equating to 95% of the WA population. The network is used by the
Western Australia Police Force The Western Australia Police Force, colloquially WAPOL, provides police services throughout the state of Western Australia to a population of 2.66 million people, of which 2.11 million reside in the Perth Metropolitan Region. Western Australia h ...
and the Department of Justice. In December 2020, the state government announced plans for a new emergency services radio network.


References

{{Reflist


External links


NSW Government Radio Network websiteNSW GRN Scan InformationNSW GRN Radio Reference PageQLD GWN Radio Reference Page
Communications in Australia Law enforcement in Australia