At a cell site, you’ll find electronic communications equipment and antennas that work together to receive and transmit signals from cellphones using radiofrequency (RF) radiation, a type of energy.

Perhaps the most common way to add an antenna and transmission line to a base insulated AM tower is through the use of an isocoupler. Conceptually, this device couples the transmission line conductors ...

The landmark water tower with the painted smiling face — standing 166 feet, 10 inches adjacent to the Fruitport Township Hall on Airline Road — features antennas for three cell-phone companies.

Lisle trustees this week directed village staff to draft an ordinance allowing Verizon Wireless to install larger antennas atop a water tower in the village. In 1994, the village entered a lease ...

AT&T; Corp. has made arrangements to place an antenna atop the tower, built in the 1970s as a water reservoir for the city, to bolster local cellular phone service.