The Death of Commercial AM
Radio
by Allen W. McDonnell
Author
says: what if the Reagan Administration had quadrupled FM radio
frequencies? Please note that the opinions expressed in this post do not
necessarily reflect the views of the author(s).
March 27th 1981,
on this day the new head of the FCC issued a directive to his staff that
no new TV broadcast licenses would be issued in the VHF portion of the
radio spectrum.
This covered TV station 2-13 in three separate portions of the band.
Existing TV licenses would continue indefinitely on these frequencies but
no new licenses would be issued and existing stations would be encouraged
to migrate to the UHF frequencies of the band. As a second new rule FM
radio stations would be permitted to broadcast on the same three VHS
frequency ranges as the TV stations 2-13 wherever such stations would not
conflict with existing TV stations. The new frequencies would be redefined
as FM low (TV frequencies for 2-4), Extended FM (TV frequencies 5-6) and
FM High (TV frequencies for 7-13). Each TV station takes up as much band
width as 30 commercial FM stations so this rule change could have been
seen as a purely money making scheme for the FCC, 360 radio stations would
fill the new FM roster in place of the 12 TV stations. Japan was able to
ship new FM radio's with the Extended FM frequencies immediately as those
used for TV 5 & 6 in the USA were already used for commercial radio in
Japan. Adding the Low and High FM bands to transistor radio's was a simple
design change and new multi band radio's were on the market for Christmas
1981.
The quadrupling of the FM radio frequencies by the Reagan Administration
was the last straw in commercial AM broadcasting, with all the new slots
available nobody was really interested in commercialy broadcasting AM
signals in the band formerly reserved for that technology. In 1983 the AM
band was formally declared an Amateur radio band and commercial traffic
was no longer allowed, only low power privately held radios were licensed
to use it. The Powerhouse AM stations like WJR Detroit and WGN Chicago
gladly moved their broadcasts to the new Low FM band where AM stations had
right of transfer under the 1983 regulations of the FCC. The Low FM band
became the home of News/Talk Radio and NPR became the biggest owner of
stations in that band. By the time of the September 11, 2001 attack's on
the USA only a few TV stations still held licenses in the three FM bands
and when the digital conversion took place in 2009 none were allowed to
remain in the VHS spectrum. Commercial FM was far too big of a money maker
for the FCC to be interfered with by the last three VHS stations in New
York, Detroit and Saint Louis, they were required to move to the UHF band
and the era of VHS TV ended at the time of the Digital Transition.
Author
says in the USA FM Radio occupies the frequencies 88-108 MHz, in Japan
76-90 MHz and the former USSR 65.8 to 74 MHz. USA TV station band for 5&6
are just below the regular USA FM band radio frequencies and it was
recommended that the FCC expand FM to cover these 60 additional radio
channels when the digital conversion took place in 2009. So far the FCC has
been dragging its feet in doing so despite the massive backlog of people who
want to build FM radio station's but who can not get licenses due to
frequency crowding. In Japan FM radio is just the 60 station band covered by
American TV 5&6+ 10 radio stations. The former USSR system occupies the
frequencies that make up USA TV 4 and a portion of the frequencies between
TV 4&5 that are used for other devices in the USA. My ATL avoids the entire
issue nearly painlessly, and gets rid of the commercial AM band which has
been an FCC irritation since the late 1980's. It is likely that all
countries in North and South America would follow close behind the USA plan,
they have done so to promote commerce in electronics from the beginning of
the electronics industry. Japan and Europe might not follow immediately but
if the change was a big success they would do so as well. The former USSR
now uses both their original TV 4+ frequency band and they have been adding
Western European band stations as well so they are currently using two
separate FM bands in several of the countries that make up the former USSR.
To view guest historian's comments on this post please visit the
Today in Alternate History web site.
Allen W. McDonnell, Guest Historian of
Today in Alternate History, a Daily Updating Blog of Important Events In
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