81.   When the phone is turned on, in a split-second it determines which base station to contact, depending on which has the strongest signal.

82.   You can program the base station to call your pager whenever a message comes in.

83.   Personal handy-phones are hand-held mobile telephones, which use a system of small base stations to achieve cellular-style communications at a relatively low price.

84.   Personal handy phones are hand-held mobile telephones, which use a system of small base stations to achieve cellular-style communications at much lower prices.

85.   As a wall of lava began building up above the base station, civil protection officials asked the army to send in heavy equipment.

86.   But the lava appeared to be speeding up, dimming hopes of saving the base station.

87.   Concern has also focussed on the electromagnetic energy given off by the base stations for portable phones, often leading to local opposition to the construction of new installations.

88.   Concern has also focused on the electromagnetic energy given off by the base stations for portable phones, often leading to local opposition to the construction of new installations.

89.   Deliveries of mobile switching centers, base station controllers and expansions to existing equipment will begin this month, Nokia said.

90.   Deliveries of base stations and a switching system for the personal communications services, or PCS network, will begin immediately.