Except in major cities, all major television broadcasters use the same network of transmitters, which may have dozens of relay stations in each market.

And Cellularvision needs to raise capital because it is investing $25 million to build its network of transmitters.

It will use a network of transmitters in each city, rather than one satellite covering the entire country.

Thanks to an elaborate network of transmitters, receivers and satellites, you can almost always be found if you wear a pager.

Cellular companies, he added, have the advantage of having already built a national network of transmitters.

A network of transmitters was built, connected at first by cable, and later by microwave radio links.

It's getting bigger though, and they've been installing a network of transmitters that will give comprehensive coverage in the capital area.

A decision was made to introduce a nationally co-ordinated network of transmitters using the UHF 625-line television system.

Over the next 30 years, whilst the network of transmitters expanded, two additional commercial services were offered (Channel 4 and Channel 5).

They inhabit a universe in which the deities of their religion can be contacted through a network of prayer amplifiers and transmitters.