Tag: Switchboards

Telecommunications History Group Blog – Twenty Thousand Hertz Podcast – #63 Phone Tones

11

Apr2019
Twenty Thousand Hertz tells stories behind the world's most recognizable and interesting sounds. This episode explores how touch tone dialing changed communication forever. Enjoy this quirky look into telephone history featuring our Denver volunteer and telephone aficionado, Jim Hebbeln and author Annabel Dodd.
April 11, 2019Jason-Atlas
How Phones Work- The Basic Science Behind Telephones – THG Blog (1)

21

Jul2018
Before diving into the workings of the very earliest phones, let’s talk about how they work in general. After all, the phones of today work the same way as Bell’s and all the phones of yesteryear. Sure, the trappings are different; we use computers instead of operators, air instead of ... Read More
July 21, 2018Jason-Atlas