Compare Service Coverage UK in Mobile Phones reviews at ReviewCentre. Consumer reviews of products and services.

Cellular telephone systems are a way of providing portable telephone services. Each phone is connected by a radio link to a base station. In turn, this is linked to the telephone network, which is the largest machine on the planet. There is nothing special about radio links - they've been used for scores of years. What is clever is that with a cellular system, each base station covers a limited ...