You now need to find and be near an AM radio station's transmitting tower (within a mile/1.6 km or so) for this to work.

A microwave transmitting tower next to the central pavilion is out of harmony with the structure...

The tower of Unity was built in 1962 as transmitting tower for a radar station.

There once was a plan to remove it and replace it with a television transmitting tower.

Also some radio towers were so built that they can be used apart from their function as transmitting tower also as observation tower.

A mobile phone is a portable telephone which receives or makes calls through a cell site (base station), or transmitting tower.

The large tripod transmitting tower behind the station has one leg in each city, with the third leg precisely on the city and county line.

This installation is one of the few where a Wireless Mobile transmitting tower is successfully combined with an AM broadcasting tower.

K273BJ 102.5 transmits from the KGGR transmitting tower in the eastern part of Dallas.

And transmit tower transmit the electrocic signals to air.