A two-way radio system allowing connection to the landline telephone network. Uses a huge number of base stations organised in a cellular layout. 98% of the population in the UK is within range of this system although actual land area covered is closer to 75%. Coverage in lightly populated areas is poor. Maximum range from a base station is absolute at 35km.
a duplex system, so it uses one frequency for talking and a separate frequency for listening
a type of two-way radio that gives people the freedom to communicate from any destination around the globe, unaffected by the copper wire