Operating in MPT trunked mode 85About talkgroups and scan groupsA trunked radio system may consist of a many fleets of radios,each with a number of talkgroups and scan groups.A talkgroup consists of radio users either within the samefleet, or across multiple fleets. A scan group is a group oftalkgroups.When your radio belongs to a talkgroup or scan group, it issaid to be “subscribed”, and you receive all calls directed tothat group of users.The diagram below shows a typical trunked radio system withfleets, talkgroups and a scan group.FleetsTalkgroupScan group
