On June 3, 1880, Bell conducted the world's first wireless telephone transmission between two buildings, some 213 meters apart.

People may tolerate some interference or uncertain reception in a broadcast, but be unwilling to put up with less-than-excellent telephone transmission.

Black had been toiling at reducing distortion in repeater amplifiers used for telephone transmission.

On June 3, 1880, Bell conducted the world's first wireless telephone transmission between two building rooftops.

The other, owned by Verizon Wireless is used for cellular telephone transmissions.

These raids were made possible by the interception of mobile telephone transmissions.

A small number of performances in front of a live audience were given in addition to the telephone transmissions.

"You had the delay used for telephone transmissions engaged, boss,"

Rather than simply record telephone transmissions, for example, the National Security Agency can pick out certain conversations based on individual words being spoken.

Data, television, image and some telephone transmissions are routinely received and rebroadcast by communications satellites.