It transmits calls via radio waves to base stations clustered in many service areas

One can use the Bloomberg radio service by going to the official Bloomberg website and selecting the 'Radio' link to stream it live over the internet. One can also listen to the station on 94.5fm.

Amateur radio, often called ham radio, is both a hobby and a service in which participants, called "hams," use various types of radio communications equipment to communicate with other radio amateurs for public service, recreation and self-training.

A person can use print management service for a variety of things such as multi channeling marketing, data service, direct marketing, document management and print services.

Public service agencies don't use CB radio for official communication.