A commercial mobile radio service that is owned and operated by the licensee. The users or customers are charged a fee but are in occupations eligible for Part 90 radio system licenses. SMR systems generally, but not necessarily, employ trunking technology for spectral efficiency.
A private, business radio service utilizing mobile radio telephones and base stations. Usually used for fleet dispatch (taxis, etc).
Telematics Integration of communication and GPS in vehicles for trucking and consumer applications.