Radio programming is the process of organising a schedule of radio content for commercial broadcasting and public broadcasting by radio stations .
21-405: The King Biscuit Flower Hour was an American syndicated radio show presented by the D.I.R. Radio Network that featured concert performances by various rock music recording artists. The program was broadcast on Sunday nights from 1973 until 1993. Following the end of original programming, the program continued, featuring material from previously broadcast shows, until 2005. During its prime,
42-434: A concept called trunking is commonly used to achieve better efficiency of radio spectrum use and provide very wide-ranging coverage with no switching of channels required by the mobile radio user as it roams throughout the system coverage. Trunking of two-way radio is identical to the concept used for cellular phone systems where each fixed and mobile radio is specifically identified to the system controller and its operation
63-701: A major mass media entertainment and information medium earning many millions of dollars in revenues annually through radio advertising commercials or sponsorship . These latter uses were brought about after 1920 by business entrepreneurs such as David Sarnoff , who created the National Broadcasting Company (NBC), and William S. Paley , who built Columbia Broadcasting System (CBS). These broadcasting (as opposed to narrowcasting ) business organizations began to be called network affiliates , because they consisted of loose chains of individual stations located in various cities, all transmitting
84-510: A radio receiver set. The new medium had grown rapidly through the 1930s, vastly increasing both the size of its audience and its profits. In those early days, it was customary for a corporation to sponsor an entire half-hour radio program, placing its commercials at the beginning and the end. This is in contrast to the pattern which developed late in the 20th century in both television and radio, where small slices of time were sold to many sponsors and no corporation claimed or wanted sponsorship of
105-600: A variety of networks. Radio networks rose rapidly with the growth of regular broadcasting of radio to home listeners in the 1920s. This growth took various paths in different places. In Britain the BBC was developed with public funding , in the form of a broadcast receiver license , and a broadcasting monopoly in its early decades. In contrast, in the United States various competing commercial broadcasting networks arose funded by advertising revenue. In that instance,
126-540: Is switched by the controller. The broadcast type of radio network is a network system which distributes programming to multiple stations simultaneously, or slightly delayed, for the purpose of extending total coverage beyond the limits of a single broadcast signal. The resulting expanded audience for radio programming or information essentially applies the benefits of mass-production to the broadcasting enterprise. A radio network has two sales departments, one to package and sell programs to radio stations, and one to sell
147-555: The Grand Ole Opry , has been focused on broadcasting country music since it began in 1925. Radio soap operas began in the U.S. in 1930 with Painted Dreams . Lørdagsbarnetimen , a Norwegian children's show, with its premiere in 1924 interrupted only by the Second World War, was the longest running radio show in the world until it ceased production in 2010. In the early 1950s, television programming eroded
168-413: The two-way radio ( duplex communication ) type used more commonly for public safety and public services such as police , fire, taxicabs , and delivery services. Cell phones are able to send and receive simultaneously by using two different frequencies at the same time. Many of the same components and much of the same basic technology applies to all three. The two-way type of radio network shares many of
189-521: The LP format, producing the show on a three-sided, two-record set. The first show on compact disc was a live retrospective of the Rolling Stones broadcast on September 27, 1987. By 2000, King Biscuit was using CD-R media to distribute the show. These tapes, records or compact discs were accompanied by a cue sheet which gave the disc jockey a written guideline of the content and length of each segment of
210-508: The audience of those programs to advertisers. Most radio networks also produce much of their programming. Originally, radio networks owned some or all of the stations that broadcast the network's radio format programming. Presently however, there are many networks that do not own any stations and only produce and/or distribute programming. Similarly station ownership does not always indicate network affiliation. A company might own stations in several different markets and purchase programming from
231-415: The entire show, except in rare cases. These later commercials also filled a much larger portion of the total program time than they had in the earlier days. In the early radio age, content typically included a balance of comedy , drama , news, music and sports reporting. Variety radio programs included the most famous Hollywood talent of the day. During the 1920s, radio focused on musical entertainment,
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#1732780668288252-404: The fire. In 2006, the remaining King Biscuit tape archives were acquired by Wolfgang's Vault which began streaming concerts online and has made some available for download. After founder Bob Meyrowitz sold his interest to new ownership, King Biscuit Flower Hour Records was formed in 1992 with the intention of releasing live albums from the archives. Licensing issues prevented the release of
273-529: The most popular artists featured on the program, although dozens of recordings did see commercial release. Radio programming The original inventors of radio , from Guglielmo Marconi 's time on, expected it to be used for one-on-one wireless communication tasks where telephones and telegraphs could not be used because of the problems involved in stringing copper wires from one point to another, such as in ship-to-shore communications. Those inventors had no expectations whatever that radio would become
294-491: The popularity of radio comedy, drama and variety shows. By the late 1950s, radio broadcasting took on much the form it has today – strongly focused on music, talk, news and sports, though drama can still be heard, especially on the BBC . Radio network There are two types of radio network currently in use around the world: the one-to-many ( simplex communication ) broadcast network commonly used for public information and mass-media entertainment, and
315-652: The program was carried by more than 300 radio stations throughout the United States. The show's name was derived from the influential blues radio show King Biscuit Time , which was sponsored by the King Biscuit Flour Co., combined with the hippie phrase " flower power ". The first show was broadcast on February 18, 1973, and featured Blood, Sweat & Tears , the Mahavishnu Orchestra , and Bruce Springsteen . The long-time host of
336-567: The program. Although closely associated with classic rock in its later years, the King Biscuit Flower Hour dedicated much air time to new and emerging artists, including new wave and modern rock artists in the late 1970s and early 1980s. On January 2, 1982, a three-alarm fire damaged the Manhattan office tower that housed D.I.R. Broadcasting. Reportedly, many of the King Biscuit Flower Hour recordings were lost in
357-434: The range of coverage required by the jurisdiction or authority implementing the system: conventional wireless links in numerous frequency bands, fibre-optic links, or microwave links. In all of these cases the signals are typically backhauled to a central switch of some type where the radio message is processed and resent (repeated) to all transmitter sites where it is required to be heard. In contemporary two-way radio systems
378-537: The same corporation that owned or operated the network often manufactured and marketed the listener's radio. Major technical challenges to be overcome when distributing programs over long distances are maintaining signal quality and managing the number of switching/relay points in the signal chain . Early on, programs were sent to remote stations (either owned or affiliated) by various methods, including leased telephone lines, pre-recorded gramophone records and audio tape. The world's first all-radio, non-wireline network
399-514: The same technologies and components as the broadcast-type radio network but is generally set up with fixed broadcast points ( transmitters ) with co-located receivers and mobile receivers/transmitters or transceivers . In this way both the fixed and mobile radio units can communicate with each other over broad geographic regions ranging in size from small single cities to entire states/provinces or countries. There are many ways in which multiple fixed transmit/receive sites can be interconnected to achieve
420-464: The show until the mid-1990s was Bill Minkin , whose voice has been described as "the perfect blend of hipster enthusiasm and stoner casualness." The concerts were usually recorded with a mobile recording truck, then mixed and edited for broadcast on the show within a few weeks. In the 1970s, the show was sent to participating radio stations on reel-to-reel tape. Some shows were recorded and mixed in both stereo and quadraphonic. In 1980, D.I.R. began using
441-426: The standard overall-system supplied fare, often at synchronized agreed-upon times. Some of these radio network stations were owned and operated by the networks, while others were independent radio owned by entrepreneurs allied with the respective networks. By selling blocks of time to advertisers, the medium was able to quickly become profitable and offer its products to listeners for free, provided they invested in
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