[opendtv] Re: Broadcasting is 100 years old

  • From: "John Willkie" <johnwillkie@xxxxxxxxxxxxx>
  • To: <opendtv@xxxxxxxxxxxxx>
  • Date: Tue, 26 Dec 2006 18:08:04 -0800

Another correction to my previous post: it was Reginald A. Fessenden (a
street is named after him in Washington, DC.)


As to Cliff's posting below, I tend to not get my data from Slashdot.


Indeed, there is a glaring error - even two - in the first sentence he


Wireless from this remove means "dot-dash."  And, Marconi's feat came years
before Fessenden's, so they weren't much of rivals in sending dot-dash.
It's arguable that Fessenden was an infringer on Marconi's patents, and the
United Fruit Company ships that used Fessenden's equipment for at least a
time, couldn't use their Fessenden gear while near the United States because
it infringed on Marconi's patents.


Of course these issues tend to get buried by most people at Slashdot.


Fessenden's feat wasn't the first wireless radio broadcast per se, but the
first known transmission of voice and music.  Marconi's dot-dash
transmissions were intended to be received at multiple points, but were
considered private transmissions and not "broadcast."


 It wasn't Christmas music, but a selection from an opera.  There is a clip
on this at the www.npr.org <http://www.npr.org/>  web site.  Enter
"Fessenden" in the search box.


By the way, "RCA" in this era actually means "Marconi" but that lineage is
much long to even try to put out here, because it involves post-world war I
patent pools and the U.S. Navy using Fessenden gear (violating Marconi
patents) during the war.


John Willkie





From: opendtv-bounce@xxxxxxxxxxxxx [mailto:opendtv-bounce@xxxxxxxxxxxxx] On
Behalf Of flyback1
Sent: Tuesday, December 26, 2006 5:20 PM
To: opendtv@xxxxxxxxxxxxx
Subject: [opendtv] Re: Broadcasting is 100 years old


"On Christmas
eve 1906, a Canadian physicist named Reginald Fessenden
<http://en.wikipedia.org/wiki/Reginald_Fessenden>  presented the world's
first wireless radio broadcast from his transmitter at Brant Rock, MA. The
transmission included Christmas music and was heard by radio operators on
board US Navy and United Fruit Company ships equipped with Fessenden's
wireless receivers at various distances over the South and North Atlantic,
and in the West Indies. Fessenden was a key rival of Marconi
<http://en.wikipedia.org/wiki/Guglielmo_Marconi>  in the early 1900s who,
using morse-code, succeeded in passing signals across the Atlantic in 1901.
Fessenden's work was the first real
<http://www.ieee.ca/millennium/radio/radio_differences.html>  departure from
Marconi's damped-wave-coherer system for telegraphy and represent the first
pioneering steps toward radio communications and radio broadcasting. He
later became embroiled in a long-running legal dispute over the control of
his radio-related patents, which were eventually acquired by RCA."

John Willkie wrote:

Apparently, I was wrong on the date.  It was december 24th 1906.


John Willkie



From: opendtv-bounce@xxxxxxxxxxxxx [mailto:opendtv-bounce@xxxxxxxxxxxxx] On
Behalf Of John Willkie
Sent: Tuesday, December 26, 2006 2:41 PM
To: opendtv@xxxxxxxxxxxxx
Subject: [opendtv] Broadcasting is 100 years old


Unless I've done something wrong with my math, within an hour of my sending
this message, "broadcasting" will be 100 years old.


Broadcasting in the sense of electronic wireless communications transmitted
from a single point and intended for simultaneous reception by members of
the general public at multiple locations.


The event was of course the transmission, on Cape Cod, on the evening of
December 26, 1906, by Professor Reginald E. Fessenden, of poetry and a
musical selection.  Not a single dot-dash.


Since there were few to none receivers (the Audion tube was a few years in
the future), I've never heard of any reception reports.


May broadcasting's next 100 years be as dynamic and prolific as the last


John Willkie


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