MULTI WIDE AREA RADIO CALLING SYSTEM

PROBLEM TO BE SOLVED: To provide a multi wide area radio calling system which does not require a location registering operation even when a pager is moved to a service area of a different radio calling provider. SOLUTION: Dial information of the calling number of a pager 42 which is received by a trunk 11 and is dialed by a general telephone set 100 is interpreted by a MF/PB receiver 12, and a central control unit 15 browses a location registering information table and a multi calling area management table of a storage device 16 based on the interpreted individual number of the pager 42, detects that the pager 42 registers its location in a home station 10 and also that a visitor A station 20 and a visitor B station 30 are registered as a multi calling area, generates a calling request signal from the individual number of the pager 42, transmits the calling request signal to a radio base station of a home station service area 40 through a regional control unit 13, also transfers it to the visitor A and B stations 20 and 30 through a public line 70 from a data transmitting and receiving device 14 and makes a calling.