KQL was a radio station, located in Los Angeles, California, that was licensed to Arno A. Kluge from October 13, 1921 to June 9, 1922. This was the first broadcasting station licensed in the state of California,There had been numerous earlier broadcasts made in California by stations operating under Experimental licenses, most prominently by Charles Herrold in San Jose beginning in 1912, and, beginning in 1920, by Lee de Forest's 6XC in San Francisco. ("Voices Out of the Fog" by John Schneider) However, KQL was the first in the state to match the formal definition of a broadcasting station — a station which had been issued a Limited Commercial license that specified operation on a wavelength of 360 meters — which was adopted by Department of Commerce regulators effective December 1, 1921. and one of the first in the United States. However, the station was short-lived, because Kluge died just 2 months after it was authorized.
History KQL was first licensed as a broadcasting station to Arno A. Kluge on October 13, 1921,"New Stations: Commercial land stations, alphabetically by names of stations", Radio Service Bulletin, November 1, 1921, page 2. at 1045 South Bixel Street in Los Angeles. At this time Kluge was well established as a radio experimenter and equipment retailer. During World War One he had served as a Signal Corps instructor at the University of Nebraska, which gave him experience with the recently developed vacuum tube transmitters that made audio transmissions practical. However, an earlier electrical accident resulted in a progressive deterioration of his spine."Arno Kluge Dies in California", Ravenna (Nebraska) News, January 6, 1922 (reprint) After the war he moved to Los Angeles, now largely confined to a chair and housebound due to paralysis of his legs."Obituary: Arno A. Kluge", Radio magazine, March 1922, page 33.
In 1920, he was issued a standard amateur radio station license, with the call sign 6DF,"Sixth District: Kluge, A. A.", Amateur Radio Stations of the United States (Edition June 30, 1920), page 68: The "6" in 6DF's call sign indicated that the station was located in the 6th radio inspection district. in addition to an Experimental station license, 6XN, that was jointly held with A. H. McClelland and J. B. Farrington."New Stations: Special Land Stations", Radio Service Bulletin, October 1, 1920, page 4: The "X" in 6XN's call sign indicated the station was operating under an Experimental license. Kluge was credited with being the second in the southern California region to transmit audio radio programs, initially over 6XN."Development of Radio Telephone and C.W. in Southern California", Radio magazine, November 1921, page 149. In the fall of 1921, he applied for an Experimental radio license in his own name. His application also requested authorization to broadcast "radio telephone concerts and data on a wavelength of 360 meters". Because these were separate functions, Arno was issued two different licenses: an Experimental license with the call sign 6XAO,"New Stations: Special Land Stations", Radio Service Bulletin, November 1, 1921, page 3. plus a Limited Commercial authorization on October 13, 1921, with the randomly assigned call sign of KQL, for broadcasting on 360 meters (833 kHz).Limited Commercial license, serial #238, issued October 13, 1921, to Arno A. Kluge in Los Angeles, California for a one year term. (The license for 6XAO was deleted a couple of months later.)"Alterations and Corrections: Special Land Stations", Radio Service Bulletin, January 3, 1922, page 10.
There were no formal standards in the United States regarding radio transmissions intended for the general public until December 1, 1921, when the Department of Commerce, which regulated radio at this time, adopted a regulation creating a broadcasting station category. These stations were required to hold a Limited Commercial license authorizing operation on 360 or 485 meters."Alterations and Corrections: Miscellaneous", Radio Service Bulletin, January 3, 1922, page 10. KQL was among a small number of stations that already met this standard at the time of its adoption, and was the only one located west of the Mississippi River. However, Kluge's health was deteriorating and KQL's fledgling broadcasting activities came to an abrupt end with his death, at the age of 23, on December 31, 1921.
Although now inactive, KQL continued to appear on broadcasting station lists until its license was canceled on June 9, 1922,"Alterations and Corrections: Broadcasting Stations. by Call Signals", Radio Service Bulletin, July 1, 1922, page 9. with 6XN deleted the same month."Alterations and Corrections: Special Land Stations by names of stations", Radio Service Bulletin, July 1, 1922, page 10. Today, KWG in Stockton is the oldest surviving radio station in California.
See also List of initial AM-band station grants in the United States
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