Wireless Telegraph and Signal System was invented by Lee De Forest on March 07, 1907
Channel: Brainy Inventor
Date: 2023-05-29

An improvement on the wireless telegraph that had been invented by Guglielmo Marconi, De Forest's invention improved the system's ability to transmit and receive signals over long distances by adding a triode vacuum tube.

The Wireless Telegraph and Signal System, invented by Lee De Forest in 1907, greatly improved long-distance communication for ships at sea, as well as for the military and other industries. It allowed for faster and more reliable communication, increasing efficiency and safety in a variety of fields.

Lee De Forest is an American inventor who specialized in the development of wireless communication and sound-on-film recording technologies. He is considered one of the fathers of radio.