KDN was a short-lived San Francisco radio station, licensed to the Leo J. Meyberg Company and located at the Fairmont Hotel. It was issued its first license in December 1921 and deleted a year and one half later.
Although KDN was first licensed as a broadcasting station in late 1921, this was actually a relicensing and continuation of operations begun under an Experimental license, 6XG, [1] issued to the Leo J. Meyberg Company a few months earlier. The Meyberg company was an electrical parts distributor with offices in San Francisco and Los Angeles that boasted it had "the largest radio stock of the Pacific coast". 6XG was the first of two stations established by Meyberg for providing a broadcasting service, as later that year the company began operating 6XAK (later KZC/KOG) from the Hamburger's department store in Los Angeles. [2]
6XG inaugurated regular programming in June, transmitting from the Fairmont Hotel on Nob Hill in San Francisco, using a wavelength of 350 meters (857 kHz) and initially employing a 10 watt transmitter. [3] The station adopted an ambitious programming schedule. By late summer, it was broadcasting daily, except Sunday, concerts from 4:30-5:30 p.m., plus evening concerts Monday, Thursday and Sunday from 7:45-9:00 p.m. Included with these programs were "the usual press and baseball schedule, as well as weather reports and stock quotations". [4] In the late fall a few modifications in the schedule were reported, most notably the addition of a daily, except Sunday, broadcast from 7:45-8:00 p.m. [5]
Beginning in late 1912, radio communication in the United States was regulated by the Department of Commerce. Initially there were no formal standards for which stations could make broadcasts intended for the general public, and after World War One stations under a variety of license classes, most commonly Amateur and Experimental, began making regularly scheduled programs on a limited basis. In order to provide common standards for the service, the Commerce Department issued a regulation effective December 1, 1921 that stated that broadcasting stations would now have to hold a Limited Commercial license that authorized operation on two designated broadcasting wavelengths: 360 meters (833 kHz) for "entertainment", and 485 meters (619 kHz) for "market and weather reports". [7] On December 8, 1921 a broadcasting station license with the randomly assigned call letters KDN was issued to the Leo J. Meyberg Company, for operation on 360 meters. [8] A few months later the station received an additional authorization to transmit on the 485-meter "market and weather" wavelength. [9]
Initially the 360 meter wavelength was the only "entertainment" frequency available, so stations within various regions had to create timesharing agreements to assign individual operating slots. An August 1922 schedule reported KDN operating 11:00-12:00 noon, 1:00-2:00 p.m., 4:30-5:30 p.m., and 7:00-7:15 p.m. daily, plus 10:00-11:00 a.m. Sunday, 8:30-9:00 pm. Monday, and 7:30-8:30 p.m. Thursday. [10] By November 1, 1922 there were twelve "San Francisco Bay District" stations sharing time on 360 meters, with KDN allocated 1:00-2:00 p.m. and 4:30-5:15 p.m. daily, plus 8:30-10:00 p.m. Sunday and 8:00-9:00 p.m. Friday. [11]
The Meyberg company soon decided to end its broadcasting activities. In late March it was announced that "Another popular station call is about to make its last bow to the radio public. This is KDN, owned and operated by The Leo J. Meyberg company, and located on the Fairmont Hotel in San Francisco. After April 1, Hale Brothers station, KPO, [now KNBR] which is supported financially by the Pacific Radio Trade association as a community broadcasting center, will take over the Fairmont Hotel's programs, which are given by the Fairmont Hotel orchestra." [12] The licenses for both KDN and Meyberg's Los Angeles station, KYJ, were subsequently deleted on May 1, 1923. [13]
WWJ is a commercial AM radio station licensed to serve Detroit, Michigan, featuring an all-news format known as "Newsradio 950 WWJ". Owned by Audacy, Inc., the station services Metro Detroit, is the market affiliate for CBS News Radio, and the flagship station for the Michigan Sports Network. Operating on a regional broadcast frequency, its studios are in the Panasonic Building in Southfield.
KQNT is a commercial radio station licensed to Spokane, Washington. It is one of the oldest radio stations in Washington, going on the air in 1922 in Seattle. KQNT offers a talk radio format and is owned by iHeartMedia, Inc. The studios and offices are on East Sprague Street in Spokane.
KLZ is a commercial radio station licensed to Denver, Colorado and owned by Crawford Broadcasting. KLZ received its first broadcasting license on March 10, 1922. It is the oldest broadcasting station in the state of Colorado, and one of the oldest in the United States.
KWG is a radio station licensed to Relevant Radio, Inc. in Stockton, California. It carries that company's Catholic talk radio programming.
WGI was an early radio broadcasting station, licensed to the American Radio and Research Corporation (AMRAD) of Medford Hillside, Massachusetts. WGI received its initial broadcasting license on February 7, 1922. However, the station had previously made regular broadcasts under an experimental license as 1XE, which were the first organized broadcasts in the Boston area.
KZY was a radio station located in Oakland, California, that was licensed to the Atlantic-Pacific Radio Supplies Company from December 9, 1921, until its deletion on January 24, 1923. It, and the Preston D. Allen station, KZM, were the first broadcasting stations licensed to Oakland.
Radio station 2XG, also known as the "Highbridge Station", was an experimental radio station located in New York City and licensed to the De Forest Radio Telephone and Telegraph Company from 1915 to 1917 and 1920 to 1924. In 1916, it became the first radio station employing a vacuum-tube transmitter to make news and entertainment broadcasts on a regular schedule, and, on November 7, 1916, became the first to broadcast U.S. presidential election returns by spoken word instead of by Morse code.
WGM was an Atlanta, Georgia AM radio broadcasting station, operated by the Atlanta Constitution newspaper from March 17, 1922 to July 29, 1923. Although the station gained national prominence, it was shut down by its owner after just over a year of operation. The station equipment was then donated to Georgia Tech, where it was used in early 1924 to help set up radio station WBBF.
WMH was a Cincinnati, Ohio AM radio station, which was licensed to the Precision Equipment Company from December 30, 1921, to December 11, 1923, although it ceased broadcasting in early January 1923. It was the one of the first formally authorized broadcasting stations in the United States, and also the first licensed in the state of Ohio.
KVQ was a short-lived Sacramento, California, AM radio station, which operated from February 2, 1922, until December 20 of the same year. It was initially licensed to J. C. Hobrecht, although a few months after its start ownership was transferred to the Sacramento Bee newspaper. KVQ was Sacramento's first broadcasting station.
WDW was a very short-lived AM broadcasting station, licensed to the Radio Construction & Electric Co. in Washington, D.C., which was issued an initial license in December 1921, and deleted a few months later.
WJH was a Washington, D.C. AM radio station, which was first authorized in December 1921, and went silent in mid-1924. It was originally licensed to the White & Boyer Company, which later became the William P. Boyer Company. WJH was the first radio station licensed in Washington, D.C. following the Department of Commerce's December 1, 1921 establishment of formal qualifications for broadcasting stations.
KOG was a short-lived AM broadcasting station, licensed to the Western Radio Electric Company in Los Angeles, California. It was issued its first license, as KZC, in December 1921, changed its call letters to KOG a few weeks later, and was deleted less than a year and one half after its start.
KYJ was a short-lived Los Angeles radio station, located atop Hamburger's department store and licensed to the Leo J. Meyberg Company. It was issued its first license in December 1921 and deleted 11⁄2 years later.
WOU was a short-lived Omaha radio station, originally licensed in December 1921 to Robert B. Howell, and later transferred to the city's Metropolitan Utilities District. It was the first formally recognized broadcasting station in the state of Nebraska, and was deleted in mid-1923.
KGB was a broadcasting station authorization issued on December 8, 1921 to Edwin L. Lorden in San Francisco, California and canceled on March 23 of the next year. The station does not appear to have actually made any broadcasts. Its owner was best known for stock fraud and also a contemporary, unsuccessful, scheme to surreptitiously use radio transmissions to gain an advantage in getting stock market quotes.
KZM was an early radio broadcasting station, initially licensed to Preston D. Allen in Oakland, California. It was issued its first license in December 1921, moved to nearby Hayward, California in 1928, and was deleted in mid-1931.
KYY was a short-lived San Francisco, California broadcasting station, licensed to The Radio Telephone Shop. It was issued its first license in December 1921, and deleted just over a year later.
KJJ was a short-lived radio station, licensed to The Radio Shop in Sunnyvale, California. It was issued its first license in December 1921 and deleted a year and one half later.
KJQ was a short-lived Stockton, California broadcasting station, licensed to Clarence O. Gould. It was issued its first license in December 1921, and deleted three and one-half years later.