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to me this is awesome.
http://www.krnm.org/about.htm
The earliest surviving recordings of a radio signal are segments of Morse code transmissions recorded 1914 by Charles Apgar, a New Jersey radio ham. He fitted the electrical element of a headphone to a home-made recording head he attatched to an Edison cylinder phonograph. This Rube-Goldberg device allowed him to record radio signals picked up by his receiver on wax cylinders. He made at least a dozen such recordings before 1915.
Some of these led to the discovery of high-speed coded messages being transmitted by German spies thru the Telefunken wireless station at Sayville, Long Island!
Other recordings made by Apgar were more pedestrian. He mostly recorded Morse code news bulletins from WHB in Manhattan. Apgar's original wax cylinders are long since lost; but somce samples of his recordings survive. These still exist in yet another aircheck. Apgar made an appearance on station WJZ in New York in 1934. These airchecks of airchecks are owned by the Antique Wireless Association, and a tape copy is in the Library of Congress.
More here: http://telefunken.8k.com/spies.htm
The art of hom-brew aircheks continued Sporadically until 1921 when the Brunswick-Balke-Collender Company and the Victor Talking Machine Company bregan making regular broadcast recordings. Documentation exists for many of these. Sadly nothing survives of these or any of the other experimental recordings thru 1922. Some of their recordings from 1925 are known to exist.
By 1928 a number of big events: presidential speeches, Public safty tests, anniversary broadacasts etc are recorded. Without getting into rediculous details, these include WOR, WJZ, WEAF, WRC, WMAQ CKAC a few NBC network events and some lesser known shortwave stations. Aircheck recording increases in popularity in the late 20s into the early 30's leaving us with recording of figures like Colonel Lindbergh, Grantland Rice, King George V and others.
By 1935 NBC was using acetate discs to record and archive programming for later use. The other big networks jumped on board shortly thereafter.
His device is in the Guinness Book of World Records as the world's oldest playable recording. The recording. It seems to have been recorded at about 85 revs per minute. If you are patient you will hear lambert reading out the hours. The Lambert talking Clock is on display at the National Clock and Watch Museum in Columbia, PA. Audio orginates at tinfoil.com. They are absolutely amazing, please visit their site.
Listen: http://tinfoil.com/lam-clock~.mp3
Visit: http://www.nawcc.org/
Ok, Airchecks tomorrow, I promise.
In 1976 WBCE signed on at 89.7 FM. For reasons I dont know they went dark in 1979 then in 1991 moved to 105.3. This paved the way for KYMC to squeeze another FM into the St. Louis FM radio dial.
This is the only YMCA FCC-licensed radio station in the U.S.
The West County Family YMCA in Chesterfield, MO owns operates KYMC independant of the YMCA HQ. It all started with a group of enthusiastic volunteers in 1977 that convinced the YMCA to give this a shot as a local community program. The FCC granted a license and the station was born as a picayune 10 watter. It has since expanded to 120 watts, broadcasting 24 hours a day with an all-digital studio.
KYMC runs a mix of eclectic local shows paired with a mix of obscure syndicated programs. This ranges from a well-known local goth-rock program (Hypnotic Nightmare) to a syndicated program focusing on topics regarding parenting (The parents Journal) Their local focus has led KYMC Radio to start a Summer Radio Camp for kids ages 8 to 15 in which young DJs actually get to run the show with the help of a seasoned professional.
I have heard that in the late 80's they needed more than a little help, as near by Maryville College ran day to day operations for about a year.
WYAC also known as "Paradise 93.5 fm" features the Caribbean's best music 24 hours a day plus a morning talk program called Free Speech with Roger W. Morgan every weekday at 9:00 AM. It focuses on topics concerning the Virgin Islands and more.
If you were looking for a easternmost radio station in the contigious 48 states then my answer would have been over 120 miles off. That station would have been 90.9 FM WJIR. Located on Key West WJIR is a member of the SOS network running primarily satellite fed christian programming. http://www.sosradio.net/mainIndex.html
A mere quarter mile north is the infinitely more interesting WIIS: http://www.radiokeywest.com/
So that's the furthest East... can any reader guess which is the furthest west? South or North?
But really what happens when a station moves? The transmitter, the studio, the staff... they don't move anywhere. It's really just the brand that moves. [see prior post mocking brands 6/22]
What happens (in no particular order) is Nassau files a little paper work with the FCC to trade the calls. Because they own both stations this is not a problem. Sometimes, when the calls are not connected to the brand, they dont even bother to do this.
Since both stations are in the same cluster, both studios are usually in the same building. in these cases it's only a matter of reconfiguring some hardware to send the feed of each station to a different transmitter. I am not trying to understate the technical difficulty in this process. I am not exactly a member of the SBE.
But a brand is just intellectual property who's idea was it to move aroud these intangible things like checkers? Well it all started in January of 1977. KUZZ and KZIN-FM officially split on-air at midnight exactly. Prior to that they were running a simulcast. It was the first step in Buck Owens brilliant scheme.
KUZZ 800 AM was now 24-hours, full-time Country music, KZIN 107.9 FM was running rock. http://www.kuzz.com/
AM stereo was brand new a reality for radio. By 1984 he increased KUZZ’s transmitting power to 5,000 watts and had purchased KAFY 550AM. Then like baseball cards he just traded them. At the time this was an unprecedented move in american broadcasting.
There were many prior cases wherein one station had purchased another’s dial position, but none that had ever exchanged brands outright. proving the concept worked, the KUZZ listening audience moved down the dial to 550 AM right along with the station. Ironicly, by 1988 the slow fade of the FM audience led Buck to change 107.9 back into the simulcast.