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PCS - technical definition

Personal Communications Services. Originating in the United Kingdom, where it is known as PCN (Personal Communications Network), PCS is a service concept for a full range of wireless services accessible through a single device and utilizing one telephone number that will work anywhere and anytime, for life. While the service is technology-dependent and the spectrum allocation varies by country or region, the designated U.S. band designations and frequency allocations are as follows:

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