Motorola Trunked Radio System

In a traditional half duplex land mobile radio system a group of users a talkgroup with portable two way radios communicate over a single shared radio channel with one user at a time talking.

Motorola trunked radio system.

The astro 25 trunked and conventional master site is available in single zone or multi zone non redundant or redundant configurations. All trunked radios operate in a similar manner although the type of trunking technology used by each type of trunked radio system differs greatly. There are many different implementations of trunked business and public safety radio using different trunking. One important distinction between these systems is the amount of data transmitted by each radio when the operator pushes the ptt button.

Tetra sets the standard for digital radio. This is an example of statistical multiplexing. A trunked radio system is a digital two way radio system that uses a digital control channel to automatically assign frequency channels to groups of users. As a state of the art wireless digital communications platform marcs ip puts heightened safety and effectiveness at the forefront delivering seamless interoperability secure reliable communications and cutting.

Marcsip ohio s multi agency radio communication system is available to all ohio local state and federal public safety agencies. These systems typically have access to. All agencies on the system will have different talkgroups but all will. In the trunked radio environment each agency is assigned one or more talkgroups that the agency s communications will use.

Secure reliable robust and feature rich tetra is fully scalable from a single site network at an oil refinery to a large nationwide public safety network. Powerful servers combine with motorola s proven software to provide an adaptable full featured platform for mission critical standards based project 25 p25 communication systems. A trunked radio system is a specialized repeater system with one or more towers and multiple frequencies which allows channelized semi private conversations between many more groups of users than it actually has allocated rf channels. Motorola type i and type ii systems achieve the same thing in a slightly different way.

Mtug brings together motorola and the public safety and public service agencies that utilize motorola trunked radio systems to promote the development sustainability and education of motorola products services and processes for the mutual benefit of all parties.