![How Reginald Fessenden sent the World's First Radio Broadcast on Christmas Eve 1906 - SciHi BlogSciHi Blog How Reginald Fessenden sent the World's First Radio Broadcast on Christmas Eve 1906 - SciHi BlogSciHi Blog](http://scihi.org/wp-content/uploads/2013/12/640px-National_Electric_Signalling_Company_1905_advertisement.jpg)
How Reginald Fessenden sent the World's First Radio Broadcast on Christmas Eve 1906 - SciHi BlogSciHi Blog
![Reginald Fessenden autobiography published in 'Radio News,' January-November, 1925. - Science, Technology, Engineering, and Math - North Carolina Digital Collections Reginald Fessenden autobiography published in 'Radio News,' January-November, 1925. - Science, Technology, Engineering, and Math - North Carolina Digital Collections](http://digital.ncdcr.gov/iiif/2/p16062coll28:3068/full/730,/0/default.jpg)
Reginald Fessenden autobiography published in 'Radio News,' January-November, 1925. - Science, Technology, Engineering, and Math - North Carolina Digital Collections
![The liquid "barretter", an electrolytic diode invented in 1902 by Canadian electrical engineer Reginald Fessenden, used as a radio wave detector in early radio receivers during the wireless telegraphy era Stock Photo - The liquid "barretter", an electrolytic diode invented in 1902 by Canadian electrical engineer Reginald Fessenden, used as a radio wave detector in early radio receivers during the wireless telegraphy era Stock Photo -](https://c8.alamy.com/comp/2DYX11M/the-liquid-barretter-an-electrolytic-diode-invented-in-1902-by-canadian-electrical-engineer-reginald-fessenden-used-as-a-radio-wave-detector-in-early-radio-receivers-during-the-wireless-telegraphy-era-2DYX11M.jpg)
The liquid "barretter", an electrolytic diode invented in 1902 by Canadian electrical engineer Reginald Fessenden, used as a radio wave detector in early radio receivers during the wireless telegraphy era Stock Photo -
![Handel and Haydn Society on Twitter: "#tbt: Reginald Aubrey Fessenden was born on this day in 1866! In 1906, he performed the first radio transmission of live and recorded music! https://t.co/LmJKZdHRzH" / Handel and Haydn Society on Twitter: "#tbt: Reginald Aubrey Fessenden was born on this day in 1866! In 1906, he performed the first radio transmission of live and recorded music! https://t.co/LmJKZdHRzH" /](https://pbs.twimg.com/media/CuF2ij_WgAAtpww.jpg)