Station identification (ident, network ID, channel ID or
bumper) is the practice of radio and television stations and
networks
Network, networking and networked may refer to:
Science and technology
* Network theory, the study of graphs as a representation of relations between discrete objects
* Network science, an academic field that studies complex networks
Mathematics
...
identifying themselves on-air, typically by means of a
call sign
In broadcasting and radio communications, a call sign (also known as a call name or call letters—and historically as a call signal—or abbreviated as a call) is a unique identifier for a transmitter station. A call sign can be formally as ...
or brand name (sometimes known, particularly in the United States, as a "sounder", "stinger" or "
sting", more generally as a station or network ID). This may be to satisfy requirements of licensing authorities, a form of branding, or a combination of both. As such, it is closely related to
production logo
A production logo, studio logo, vanity card, vanity plate, or vanity logo is a logo used by Film studio, movie studios and television production company, production companies to brand what they produce and to determine the production company an ...
s, used in television and cinema alike.
Station identification used to be done regularly by an announcer at the halfway point during the presentation of a television program, or in between programs.
Asia
In Southeast Asia, idents are known as a ''montage'' in Thailand and the
Malay world
The Malay world or Malay realm (Indonesian language, Indonesian/Malay language, Malay: or ) is a concept or an expression that has been used by different authors and groups over time to denote several different notions, derived from varied in ...
(except Indonesia, known as ''station ID'', terminology shared with the Philippines), and as an ''interlude'' in Cambodia and Vietnam.
Indonesia
Television channels owned by
Media Nusantara Citra
PT Media Nusantara Citra Tbk, the MNC Media, or MNC, is an Indonesian Mass media, media company. MNC's core businesses are content production. The group owns and operates four free-to-air television networks – RCTI, MNCTV, GTV (Indonesian TV ...
(
RCTI
RCTI (abbreviated from ''Rajawali Citra Televisi Indonesia'') is an Indonesian free-to-air television broadcaster. It is best known for its soap operas, celebrity bulletins, news, and sports programmes. It was first launched in 1989, origi ...
since 2016, both
MNCTV and
GTV since 2012 as well as
iNews
iNews, short for ''Indonesia News'', formerly named Sun TV and Sindo TV, is an Indonesian free-to-air
Free-to-air (FTA) services are television (TV) and radio services broadcast in unencrypted form, allowing any person with the approp ...
since 2018 except by its regional branches), by
Trans Media (both
Trans TV
PT Televisi Transformasi Indonesia, commonly known as Trans TV, is an Indonesian Terrestrial television, free-to-air television broadcaster based in South Jakarta that was launched on December 15, 2001, and is owned by Chairul Tanjung. Programm ...
and
Trans7
PT Duta Visual Nusantara Tivi Tujuh (previously PT Duta Visual Nusantara), operating as Trans7 or TRANS7 in all caps (stylized TRɅNS, 7, pronounced ''Trans Tujuh'' in Indonesian, formerly known as TV7) is an Indonesian free-to-air television b ...
since 2016), and
ANTV (since 2015) no longer air station identifications anymore, although several channels such as
NET.,
BTV,
CNN Indonesia
CNN Indonesia is a 24-hour clock, 24-hour Indonesian free-to-air television news, television news channel owned by Trans Media in collaboration with Warner Bros. Discovery under a CNN license. Broadcasting from Trans Media studios in South Jak ...
, Trans TV, and Trans7 are still airing idents irregularly.
Philippines
Station identifications in the Philippines differ from the vernacular meaning in most of the world. They describe what would be referred to as imaging campaigns elsewhere for their national networks, and vary considerably in length, up to twenty-five minutes. These include music video-like presentations representing the season they are meant for, including ''
tag-init'' (summer season), ''
tag-ulan'' (rainy season), ''
tagtuyo'' (dry season) and Christmas Season.
Europe
Broadcast stations in Europe do not identify by a callsign (with the digital age, most networks share one or two metropolitan transmitting facilities within a certain region, making identification of the actual transmitter superfluous), however most networks use a brand based on their common channel number. A form of station identification clip is played between programmes, traditionally incorporating the channel's logo, and accompanied by a
continuity announcer
In broadcasting, continuity or presentation (or station break in the U.S. and Canada) is announcements, messages and graphics played by the broadcaster between specific programmes. It typically includes programme schedules, announcement of the ...
that introduces the next programme (and promotes other programmes). These identifiers evolved from mainly being mechanical models (such as the
BBC
The British Broadcasting Corporation (BBC) is a British public service broadcaster headquartered at Broadcasting House in London, England. Originally established in 1922 as the British Broadcasting Company, it evolved into its current sta ...
globe
A globe is a spherical Earth, spherical Model#Physical model, model of Earth, of some other astronomical object, celestial body, or of the celestial sphere. Globes serve purposes similar to maps, but, unlike maps, they do not distort the surface ...
), to becoming more advanced through the evolution of
CGI during the 1980s. From the 1960s to the 1990s, most broadcasters only used a single identifier, sometimes using special variations for holidays and special events. In the present day, most broadcasters use a set of multiple identifiers built around a particular theme or branding element, often based on the channel's current overall look.
Prior to 1988, the two existing channels in the Netherlands,
Nederland 1
NPO 1 (known as Nederland 1 until 2014) is the first national television station in the Netherlands. It launched on 2 October 1951. It provides public broadcasting and currently exists next to sister channels NPO 2 and NPO 3. Several broadcastin ...
and
Nederland 2
NPO 2 (known as Nederland 2 until 2014) is a Dutch television channel, the sister channel of NPO 1 and NPO 3. It was established on 1 October 1964 at 20:00, initially with a 2.5-hour schedule until 22:30.
NPO 2 tends to broadcast arts, culture ...
, used only the idents of the broadcasters airing on them. With the creation of
Nederland 3
NPO 3 (known as Nederland 3 until 2014) is the third and youngest of the terrestrial television channels operated by the Dutch public-broadcasting organization NPO in the Netherlands. It carries programmes provided by member-based non-profit ...
, all three channels started using their own idents.
North America
Mexico
The Ley Federal de Telecomunicaciones y Radiodifusión enacted in 2014 does not include a requirement for regular on-air station identification. However, many stations continue to air twice an hour their call letters (in Spanish) along with their city of license, as was required previously under Article 76 of the Ley Federal de Radio y Televisión.
United States
The United States'
Federal Communications Commission
The Federal Communications Commission (FCC) is an independent agency of the United States government that regulates communications by radio, television, wire, internet, wi-fi, satellite, and cable across the United States. The FCC maintains j ...
(FCC) enforces specific requirements for identification that must be followed by all
terrestrial radio
Radio broadcasting is the broadcasting of audio (sound), sometimes with related metadata, by radio waves to radio receivers belonging to a public audience. In terrestrial radio broadcasting the radio waves are broadcast by a land-based radio ...
and
television
Television (TV) is a telecommunication medium for transmitting moving images and sound. Additionally, the term can refer to a physical television set rather than the medium of transmission. Television is a mass medium for advertising, ...
stations. Stations must, when they
sign on
A sign-on (or start-up in Commonwealth countries except Canada) is the beginning of operations for a radio or television station, generally at the start of each day. It is the opposite of a sign-off (or closedown in Commonwealth countries exce ...
, sign off, and as close to the top of each hour as feasibly possible (such as within a "natural break" in programming, like a commercial break), present a visual (television) or aural (radio) station identification that contains, at minimum, the station's
callsign
In broadcasting and radio communications, a call sign (also known as a call name or call letters—and historically as a call signal—or abbreviated as a call) is a unique identifier for a transmitter station. A call sign can be formally assi ...
, followed by its designated
city of license
In U.S., Canadian, and Mexican broadcasting, a city of license or community of license is the community that a radio station or television station is officially licensed to serve by that country's broadcast regulator.
In North American broadcast ...
. As a courtesy, top-of-hour identifications may also contain additional information, such as frequencies and a declaration of the station's ownership. Only the name of the licensee, the station's frequency or channel number as stated on its license, and/or network affiliations, may be inserted between the call letters and station location. An example of declared ownership on
KTLA
KTLA (channel 5) is a television station in Los Angeles, California, United States, serving as the West Coast flagship station of The CW. It is the largest directly owned property of the network's majority owner, Nexstar Media Group, and is ...
in Los Angeles during the late 1970s were the local announcer invoking then-station owner Golden West Broadcasters ("Golden West Broadcasters-Channel 5, KTLA Los Angeles"). For many years, many television stations demonstrate the station identification for other reasons, including delivering
public service announcements, addressing community bulletin boards, or whenever a station experiences technical difficulties.
Stations which broadcast on additional full- or low-powered signals must also identify them all every hour. However, stations licensed as
translator
Translation is the communication of the meaning of a source-language text by means of an equivalent target-language text. The English language draws a terminological distinction (which does not exist in every language) between ''trans ...
s must be identified in their own right only three times per day: once between 7 and 9 a.m., 12:55 and 1:05 p.m., and 4 and 6 p.m. FCC rules specify that additional communities a station serves may also be listed in a legal ID, but the official city of license must always be listed first. The advent of
broadcast automation
Broadcast automation incorporates the use of broadcast programming technology to automate broadcasting operations. Used either at a broadcast network, radio station or a television station, it can run a facility in the absence of a human oper ...
has made it much easier for broadcasters to ensure compliance with identification rules. Many television stations and radio stations may have their identifications prerecorded or programmed to play automatically at the appropriate times. It may also be monetized into an advertisement, with the station placing the required text into a quick ad spot where an advertiser such as a law firm sponsors a program with their slogan said.
Radio
On radio, the top-of-hour ID must contain the full, legal call sign (including any relevant suffixes, particularly "
FM") as assigned by the FCC, followed immediately by the station's
community of license
In U.S., Canadian, and Mexican broadcasting, a city of license or community of license is the community that a radio station or television station is officially licensed to serve by that country's broadcast regulator.
In North American broadcast ...
. The call letters must be spoken individually; even if the call letters are pronounced as a word for branding purposes (such as
WHAM in
Rochester, New York, which is spoken as "Wham"), the legal ID must still spell out the individual letters. An example of a proper spoken radio station identification in the United States would be "
WMAS-FM
WMAS-FM (94.7 Hertz, MHz), branded 94.7 WMAS, is a commercial radio station city of license, licensed to Enfield, Connecticut, and serving the Springfield metropolitan area, Massachusetts, Springfield metropolitan area and Pioneer Valley of West ...
Enfield Springfield" or "
WLAN-FM Lancaster". Often, these identifications may be artificially
pitch shift
Pitch shifting is a sound recording technique in which the original pitch of a sound is raised or lowered. Effects units that raise or lower pitch by a pre-designated musical interval ( transposition) are known as pitch shifters.
Pitch and ...
ed to be faster, to fit in more advertising or promotion within the sequence.
The FCC also allows that: "the name of the licensee, the station's frequency, the station's channel number, as stated on the station's license, and/or the station's network affiliation may be inserted between the call letters and station location".
Television
On television, station identification may occur in either a visual format or aural. As no audio announcement of the call sign is necessary if the information appears on screen, often the identification is fulfilled by incorporating it into a short promo for a program the station airs (such as a syndicated or network program, or a preview of an upcoming newscast), the
title sequence
A title screen (also called an opening screen or intro) is the method by which films or television show, television programmes present their title and key filmmaking, production and cast members, utilizing conceptual visuals and sound (often an op ...
of the station's newscasts, or automatically cued as a
digital on-screen graphic
A digital on-screen graphic, digitally originated graphic (DOG, bug, network bug, or screenbug) is a watermark-like station logo that most television broadcasters overlay over a portion of the screen area of their programs to identify the channel ...
briefly displayed at the required time. The identification can even be monetized as part of a regular commercial, with the text appearing in small type on the bottom of the screen (for instance, a law firm can sponsor a
court show
A court show (also known as a judge show, legal/courtroom program, courtroom series, or judicial show) is a broadcast programming genre comprising legal dramas and reality legal programming. Court shows present content mainly in the form of legal ...
and directly lead into the beginning of a program with proper station identification, along with their ad).
Translators
Translation is the communication of the meaning of a source-language text by means of an equivalent target-language text. The English language draws a terminological distinction (which does not exist in every language) between ''transl ...
are required to be identified and listed daily at 9 a.m. and 3 p.m. local time.
FCC rules developed for analog television required that translators identify themselves individually. The transition to digital television made this a more challenging rule to implement technically and economically.
In a 2004 order the FCC suspended identification requirements for LPTV and translator stations:
Although we recognize the value of the ITU provisions for station identification, we conclude that we cannot at this time establish identification requirements for digital LPTV and TV translator stations, nor do we believe it would be appropriate to attempt to "bootstrap" our current analog identification requirements for digital station operations. The record in this proceeding lacks sufficient technical and cost information from which to develop standards for this purpose. We do not wish to impose requirements that could now be cost prohibitive for licensees of translator and LPTV stations, thereby discouraging their conversion to digital operation.
As of July 2022, the FCC is proposing to reinstate identification requirements for LPTV and translator stations.
The advent of
digital television
Digital television (DTV) is the transmission of television signals using Digital signal, digital encoding, in contrast to the earlier analog television technology which used analog signals. At the time of its development it was considered an ...
originally made it necessary for stations
simulcast
Simulcast (a portmanteau of "simultaneous broadcast") is the broadcasting of programs or events across more than one resolution, bitrate or medium, or more than one service on the same medium, at exactly the same time (that is, simultaneously) ...
ing both their analog and digital on the same channel to include both call signs in all identifications. Both stations have the same base callsigns, with the only difference being the analog ending in "-TV" and digital ending in "-DT" (originally "-HD"). Low-power stations identify with the designator "-LD". After the June 2009
digital transition, stations had a one time opportunity offered by the FCC to either retain the -DT designation on their digital signal, or move over the analog calls with either the "-TV" suffix or no suffix if so identified. Additionally, a station could add the "-TV" suffix to their calls for standardization purposes among broadcast groups, even if those calls were not shared by an AM or FM radio station.
PSIP
The Program and System Information Protocol (PSIP) is the MPEG (Moving Picture Experts Group, a video and audio industry group) and privately defined program-specific information originally defined by General Instrument for the DigiCipher 2 system ...
also continuously carries the station's ID digitally encoded.
Digital subchannels
Digital subchannel
In broadcasting, digital subchannels are a method of transmitting more than one independent program stream simultaneously from the same digital radio or television station on the same radio frequency channel. This is done by using data compress ...
s usually identify themselves in one of two ways, with a limit of seven characters in the PSIP tag:
* By first providing the call letters, followed by the main channel number, and then the subchannel broken up by either a
dot or a
dash
The dash is a punctuation mark consisting of a long horizontal line. It is similar in appearance to the hyphen but is longer and sometimes higher from the baseline. The most common versions are the endash , generally longer than the hyphen ...
. For example, "WXXX 2.3" or "WXXX 2–3".
* The station may identify the channel as a certain stream by placing the subchannel number after the "-DT" designation within the callsign, as in "WXXX-DT3" for that station's third subchannel.
In addition, subchannels which carry weather information – such as those carrying a still of their weather radar,
AccuWeather
AccuWeather, Inc. is a private-sector American media company that provides commercial weather forecasting services. AccuWeather was founded in 1962 by Joel N. Myers. The company adopted the name 'AccuWeather' in 1971.
AccuWeather is headquar ...
, or a weather feed created by the station itself – may identify that channel via their PSIP flag with the non-standard "WX" suffix, as in "WXXX-WX", though they must be identified by their subchannel number in on-air identifications. Some subchannels may also display only the name of the network it is affiliated with in the PSIP flag rather than the station's calls.
The former two standards are voluntary and interchangeable, and the station can choose to identify all the channels by only the base callsign, although they are encouraged to differentiate each channel from the primary channel (or for
LP/
Class A analog-only stations digitally airing as a subchannel on a sister or
LMA partner station). The primary channel usually does not use a .1/-1 or -DT1 suffix to identify itself beyond some
PBS
The Public Broadcasting Service (PBS) is an American public broadcaster and non-commercial, free-to-air television network based in Arlington, Virginia. PBS is a publicly funded nonprofit organization and the most prominent provider of educat ...
member stations such as the stations of
Milwaukee PBS
Milwaukee PBS is the collective brand for two PBS member television stations in Milwaukee, Wisconsin, United States: WMVS (channel 10) and WMVT (channel 36). Both stations are owned and operated by the Milwaukee Area Technical College (MATC).
...
, and minor broadcasters which sell subchannel space to other broadcasters for their own
brokered programming
Brokered programming (also known as time-buy and blocktime) is a form of broadcast content in which the show's producer pays a radio or television station for air time, rather than exchanging programming for pay or the opportunity to play spot com ...
. More robust
electronic program guide
Electronic programming guides (EPGs) and interactive programming guides (IPGs) are menu-based systems that provide users of television, radio, and other media applications with continuously updated menus that display scheduling information fo ...
data provided by a
smart TV
A smart TV, also known as a connected TV (CTV or, rarely, CoTV), is a traditional television set with integrated Internet and interactive Web 2.0 features that allow users to stream music and videos, browse the internet, and view photos. Smart T ...
manufacturer or system (such as
Roku
Roku ( ) is a brand of consumer electronics that includes streaming players, smart TVs (and their operating systems), as well as a free TV streaming service. The brand is owned by Roku, Inc., an American company.
As of 2024, Roku is the U ...
's backend TV firmware) via a broadband connection can be provided outside the PSIP stream to identify the station, but is not considered a legal station identification on its own.
Identification on other types of signals
In the United States, the policy on radio identification depends on the service. Station identification is usually done in the station's standard mode of operation, though the FCC considers
Morse code
Morse code is a telecommunications method which Character encoding, encodes Written language, text characters as standardized sequences of two different signal durations, called ''dots'' and ''dashes'', or ''dits'' and ''dahs''. Morse code i ...
identification to be universally acceptable no matter what mode the station is operating in.
Low-power (
Part 15
Code of Federal Regulations, 'Title 47, Part 15(47 CFR 15) is an oft-quoted part of Federal Communications Commission (FCC) rules and regulations regarding unlicensed transmissions. It is a part of Title 47 of the Code of Federal Regulatio ...
in the U.S.) stations do not always identify, being unlicensed (this would be essentially impossible for small FM transmitters for consumer use, such as those used to broadcast music from an MP3 player to a car radio), but those that run as
community-based radio stations (including college stations using
carrier current
Carrier current transmission, originally called wired wireless, employs guided low-power Radio frequency, radio-frequency signals, which are transmitted along electrical conductors. The transmissions are picked up by receivers that are either conne ...
) usually do. Station identification in that case usually consists of the station's name, frequency, and a slogan; unlicensed stations are not allowed to use formal
call sign
In broadcasting and radio communications, a call sign (also known as a call name or call letters—and historically as a call signal—or abbreviated as a call) is a unique identifier for a transmitter station. A call sign can be formally as ...
s.
International
shortwave
Shortwave radio is radio transmission using radio frequencies in the shortwave bands (SW). There is no official definition of the band range, but it always includes all of the high frequency band (HF), which extends from 3 to 30 MHz (app ...
broadcasters usually do not use callsigns, instead giving the name of the service and the location of the home office, and occasionally the frequencies that the current broadcast is being transmitted on. There are a few exceptions, particularly in the United States, the time station
WWV being a prime example.
Amateur radio
Amateur radio, also known as ham radio, is the use of the radio frequency radio spectrum, spectrum for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation, radiosport, contesting, and emer ...
requires the call sign to be stated at the end of a communication and every ten minutes during (some hams use countdown clocks to remind them to identify); modes such as
packet radio
In digital radio, packet radio is the application of packet switching techniques to digital radio communications. Packet radio uses a packet switching Communication protocol, protocol as opposed to circuit switching or message switching protocols ...
and fast-scan television often have a provision for automatic identification, either including it as part of a digital data stream or overlaying it over an analog picture.
Repeater
In telecommunications, a repeater is an electronic device that receives a signal and retransmits it. Repeaters are used to extend transmissions so that the signal can cover longer distances or be received on the other side of an obstruction. Some ...
s are often designed to automatically transmit the repeater's callsign, usually in
Morse code
Morse code is a telecommunications method which Character encoding, encodes Written language, text characters as standardized sequences of two different signal durations, called ''dots'' and ''dashes'', or ''dits'' and ''dahs''. Morse code i ...
. The requirements for the United States are covered in
Title 47 of the Code of Federal Regulations, part 97.119.
Land mobile two-way (including public safety and business mobile) require station identifications by call sign. In the case of the
GMRS
The General Mobile Radio Service (GMRS) is a land-mobile FM UHF radio service designed for short-range two-way voice communication and authorized under part 95 of the US FCC code. It requires a license in the United States, but some GMRS comp ...
service, this is to be done by each station in a similar manner to the amateur practice, though the time limit is fifteen minutes. Repeater systems used in both the land mobile and amateur radio services often have provisions for announcing the repeater's call sign, either in voice or Morse code.
Citizen's Band
Citizens band radio (CB radio) is a land mobile radio system, a system allowing short-distance one-to-many bidirectional voice communication among individuals, using two-way radios operating near 27 MHz (or the 11-m wavelength) in the high freq ...
radio no longer maintains a requirement for station or transmission identification, but operators are "encouraged to identify" transmissions using one of the following: a previously assigned callsign, "K" prefix followed by operator initials and residence zip code, operator's name, or "organizational description including name and any applicable operator unit number." The use of a "handle" (nickname) is encouraged by CB rule 17 only in conjunction with these methods, not by itself. Most CB operators prefer to use self-assigned handles reflecting some aspect of their personality; it is generally considered a breach of CB etiquette to use real names, even that of the user.
Family Radio Service
The Family Radio Service (FRS) is a walkie-talkie radio system authorized in the United States since 1996. This personal radio service uses channelized frequencies around 462 and 467 MHz in the ultra high frequency (UHF) band. It does n ...
and
Multi-Use Radio Service
In the United States, the Multi-Use Radio Service (MURS) is a licensed by rule (i.e. under part 95, subpart J, of title 47, Code of Federal Regulations) two-way radio service similar to the Citizens band (CB). Established by the U.S. Federal Co ...
have no station identification requirement, though groups of individual users have their own procedures, such as using license plates or informal callsigns (some groups within the
Boy Scouts of America
Scouting America is the largest scouting organization and one of the largest List of youth organizations, youth organizations in the United States, with over 1 million youth, including nearly 200,000 female participants. Founded as the Boy Sco ...
, for example, use the troop number followed by the scout's initials as a callsign).
Wi-Fi
Wi-Fi () is a family of wireless network protocols based on the IEEE 802.11 family of standards, which are commonly used for Wireless LAN, local area networking of devices and Internet access, allowing nearby digital devices to exchange data by ...
access points are not required by law to identify (they are unlicensed transmitters) but the Wi-Fi standards include provision for an identifier called an
SSID
In IEEE 802.11 wireless local area networking standards (including Wi‑Fi), a service set is a group of wireless network devices which share a ''service set identifier'' (''SSID'')—typically the natural language label that users see as a netw ...
, which is transmitted as a routine part of Wi-Fi network traffic. However, since a number of standard Wi-Fi channels are shared with the amateur radio spectrum, amateur radio-operated
High Speed Multimedia (HSMM), or "hinternet", access points usually use the call sign of the control operator as the SSID, this suffices as proper station identification for the access point being operated as an amateur radio transceiver.
=Digital broadcasting and FM translators for AM stations
=
With the advent of digital radio, station identification becomes more complicated, because more than one audio stream can be part of the same station. Stations broadcasting
HD Radio
HD Radio (HDR) is a trademark for in-band on-channel (IBOC) digital radio broadcast technology. HD radio generally simulcast, simulcasts an existing analog radio station in digital format with less noise and with additional text information. HD R ...
feeds identify by their stream channel, and unlike television, the HD1 channel (which in the vast majority of cases, carries the same program as the analog signal) is included in the identification (for example, "
WXSS
WXSS (103.7 FM broadcasting, FM) is a commercial radio station city of license, licensed to Wauwatosa, Wisconsin United States, and serving Greater Milwaukee and Southeast Wisconsin. It broadcasts a contemporary hit radio format and is owned by ...
-HD1,
Wauwatosa/
Milwaukee
Milwaukee is the List of cities in Wisconsin, most populous city in the U.S. state of Wisconsin. Located on the western shore of Lake Michigan, it is the List of United States cities by population, 31st-most populous city in the United States ...
", "98.3,
WZRL
WZRL (98.3 FM broadcasting, FM) is a commercial radio station city of license, licensed to Plainfield, Indiana, serving the Indianapolis metropolitan area. It broadcasts an urban contemporary format and is owned and operated by iHeartMedia. Th ...
-HD1,
Plainfield/
Indianapolis
Indianapolis ( ), colloquially known as Indy, is the List of capitals in the United States, capital and List of municipalities in Indiana, most populous city of the U.S. state of Indiana and the county seat of Marion County, Indiana, Marion ...
" or "
WCBS-FM
WCBS-FM (101.1 FM) is a radio station owned and operated by Audacy, Inc. licensed to New York, New York, and broadcasting a classic hits format. The station's studios are in the combined Audacy facility in the Hudson Square neighborhood in ...
-HD1, New York City"). AM stations which simulcast via an FM HD subchannel identify both the main stream and the HD stream, and if broadcasting in HD Radio format in AM, also list that as part of the identification (for example, "
WISN HD, Milwaukee, and
WRNW
WRNW (97.3 FM) is a commercial radio station in Milwaukee, Wisconsin, known as "97.3 The Game". It airs a sports radio format and is owned by iHeartMedia, Inc. The studios are on West Howard Avenue in Greenfield.
WRNW is a Class B FM s ...
-HD2, Milwaukee", or "
WINS and
WINS-FM
WINS-FM (92.3 MHz) is a radio station City of license, licensed to New York, New York, and owned by Audacy, Inc. WINS-FM simulcasts all-news radio station WINS (AM) (1010 kHz), with the station referred to on air as "1010 WINS at 92.3 FM". The ...
-HD1, New York"). The same is done for AM stations airing on an FM
translator
Translation is the communication of the meaning of a source-language text by means of an equivalent target-language text. The English language draws a terminological distinction (which does not exist in every language) between ''trans ...
, though the identification is flexible on whether the AM station or translator is mentioned first; for instance,
WCLB
WCLB (950 AM broadcasting, AM) is a radio station in Sheboygan, Wisconsin which airs a hybrid classic country/classic rock, rock format simulcast from WGXI (1420) in Plymouth, Wisconsin, Plymouth. WCLB's license is owned by Mountain Dog Media, ...
in
Sheboygan, Wisconsin (before taking on an agreement in January 2024 to simulcast
WGXI
WGXI (1420 AM broadcasting, AM) is a radio station licensed to Plymouth, Wisconsin and serving the Sheboygan, Wisconsin, Sheboygan County area, which features a classic country/classic rock, rock hybrid format under the branding "Cow Country 1420 ...
) preferred to brand using the FM translator rather than their maligned AM signal, thus their identification was said as "107.3 FM, W297CK, and 950 AM, WCLB, Sheboygan".
The FCC clarified what is required in these cases:
§ 73.1201 Station Identification.
(b) Content.
(1) Official station identification shall consist of the station's call letters immediately followed by the community or communities specified in its license as the station's location; Provided, That the name of the licensee, the station's frequency, the station's channel number, as stated on the station's license, and/or the station's network affiliation may be inserted between the call letters and station location. DTV stations, or DAB Stations, choosing to include the station's channel number in the station identification must use the station's major channel number and may distinguish multicast program streams. For example, a DTV station with major channel number 26 may use 26.1 to identify an HDTV
High-definition television (HDTV) describes a television or video system which provides a substantially higher image resolution than the previous generation of technologies. The term has been used since at least 1933; in more recent times, it ref ...
program service and 26.2 to identify an SDTV
Standard-definition television (SDTV; also standard definition or SD) is a television system that uses a resolution that is not considered to be either high or enhanced definition. ''Standard'' refers to offering a similar resolution to the ...
program service. A radio station operating in DAB hybrid mode or extended hybrid mode shall identify its digital signal, including any free multicast audio programming streams, in a manner that appropriately alerts its audience to the fact that it is listening to a digital audio broadcast. No other insertion between the station's call letters and the community or communities specified in its license is permissible.
Oceania
Australia
Station identification in Australia is not limited to the designated common or on-air name
of the station or
network affiliation, both for radio and television.
A radio station may have call letters related to its town or district name, and the company name; for example,
Charters Towers
Charters Towers is a rural town in the Charters Towers Region, Queensland, Australia. It is by road south-west from Townsville on the Flinders Highway. During the last quarter of the 19th century, the town boomed as the rich gold deposits und ...
, Queensland station
4CHT and Ceduna Community Radio Inc's
5CCR in
Ceduna, South Australia. The station may have a name-callsign completely different from its licensed callsign, such as
Wollongong
Wollongong ( ; Dharawal: ''Woolyungah'') is a city located in the Illawarra region of New South Wales, Australia. The name is believed to originate from the Dharawal language, meaning either 'five islands/clouds', 'ground near water' or 'sound ...
, New South Wales station
2UUL, which is branded on-air as "Wave FM".
A television station usually associates with its network; for example, the Regional Television
Queensland
Queensland ( , commonly abbreviated as Qld) is a States and territories of Australia, state in northeastern Australia, and is the second-largest and third-most populous state in Australia. It is bordered by the Northern Territory, South Austr ...
station
RTQ
RTQ is an Australian television station broadcasting in regional Queensland in Australia. The network was owned by Star Television, before being purchased by the WIN Corporation on 5 October 1988.
Network history
WIN Television Queensland sta ...
is known as
WIN Television
WIN Television is an Australian television broadcasting, Australian television network owned and operated by WIN Corporation that is based in Wollongong, New South Wales. WIN commenced transmissions on 18 March 1962 as a single television stat ...
(itself associated with the larger
Nine Network
Nine Network (stylised 9Network, and commonly known as Channel Nine or simply Nine) is an Australian commercial free-to-air television network. It is owned by parent company Nine Entertainment and is one of the five main free-to-air television ...
), and WIN's original station at Wollongong bears the callsign
WIN.
Digital on-screen graphics and teletext
Teletext
Teletext, or broadcast teletext, is a standard for displaying text and rudimentary graphics on suitably equipped television sets. Teletext sends data in the broadcast signal, hidden in the invisible vertical blanking interval area at the to ...
, an information service provided by many broadcasters, provides station or network identification in many countries worldwide. As almost all modern sets can display this information, it is a simple matter of checking teletext if the identity of the station is not clear. Some broadcasters do not provide a teletext service, and there is no specific requirement or standard for station identification in it. While teletext is widespread in Europe and is closely associated with the
PAL
Phase Alternating Line (PAL) is a color encoding system for analog television. It was one of three major analogue colour television standards, the others being NTSC and SECAM. In most countries it was broadcast at 625 lines, 50 fields (25 ...
television system worldwide, it was non-existent in North America during the analog television era, in which the
NTSC
NTSC (from National Television System Committee) is the first American standard for analog television, published and adopted in 1941. In 1961, it was assigned the designation System M. It is also known as EIA standard 170.
In 1953, a second ...
standard was used. However,
digital television
Digital television (DTV) is the transmission of television signals using Digital signal, digital encoding, in contrast to the earlier analog television technology which used analog signals. At the time of its development it was considered an ...
standards generally include station identification.
A common worldwide practice is to use a small overlay graphic known as a
Digital on-screen graphic
A digital on-screen graphic, digitally originated graphic (DOG, bug, network bug, or screenbug) is a watermark-like station logo that most television broadcasters overlay over a portion of the screen area of their programs to identify the channel ...
(DOG), "bug" or watermark created by a
character generator
A character generator, often abbreviated as CG, is a device or software that produces static or animated text (such as news crawls and credits rolls) for keying into a video stream. Modern character generators are computer-based, and they can ...
in the corner of the screen, showing the logo of the channel. While not a substitute for proper station identification, this makes it easy to identify the station at a glance.
VH1
VH1 (originally an initialism for Video Hits One) is an American basic cable television network that launched on January 1, 1985, and is currently owned by the MTV Entertainment Group unit of Paramount Global's networks division based in New Y ...
originated the practice in the United States around 1993, with most other cable networks following until most started using them in the early 2000s.
Amateur television
Amateur television (ATV) is the transmission of broadcast quality video and sound reproduction, audio over the wide range of frequencies of radio waves allocated for radio amateur (ham) use. ATV is used for non-commercial experimentation, pleasure ...
operators (and also,
news channels
News broadcasting is the medium of broadcasting various news events and other information via television, radio, or the internet in the field of broadcast journalism. The content is usually either produced locally in a radio studio or telev ...
in other countries) often use a
lower third
In the television industry, a lower third is a graphic overlay placed in the title-safe lower area of the screen, though not necessarily the entire lower third of it, as the name suggests.
In its simplest form, a lower third can just be tex ...
or bug containing their callsign in lieu of voice identification. This is an accepted practice in the United States and United Kingdom.
See also
*
History of BBC television idents
*
Clock ident
A clock ident is a form of television ident in which a clock is displayed, reading the current time, and usually alongside the logo of that particular television station. Clock idents are typically used before news bulletins and closedown, though ...
*
History of ITV television idents
*
CBS logos
*
NBC logos
The NBC, National Broadcasting Company (NBC) has used several corporate logos over the course of its history. The first logo was used in 1926 when the radio network began operations. Its most famous logo, the Peafowl, peacock, was first used in ...
*
PBS logos
The Public Broadcasting Service (PBS) is an American public broadcaster and non-commercial, free-to-air television network based in Arlington, Virginia. PBS is a publicly funded nonprofit organization and the most prominent provider of educat ...
*
American Broadcasting Company logos
The American Broadcasting Company (ABC) is an American commercial broadcast television and radio network that serves as the flagship property of the Disney Entertainment division of the Walt Disney Company. ABC is headquartered on Riverside ...
*
MGM logos
*
Domo-kun
*
Hato no kyujitsu
Hato or HATO may refer to:
Places
* Hato International Airport
Hato or HATO may refer to:
Places
* Hato International Airport, Willemstad, Curaçao
* Hato, Curaçao, a village and former plantation in Curaçao
* Hato, Santander, a town in Santan ...
*
List of ABS-CBN Corporation slogans
*
List of GMA Network slogans
GMA Network (an acronym of its legal name, Global Media Arts and commonly known as GMA) is a Television in the Philippines, Philippine commercial broadcast network, serving as the flagship property of publicly traded GMA Network (company), ...
*
Automatic Transmitter Identification System (television)
The Automatic Transmitter Identification System (ATIS) is a communications protocol used for the station identification of television channels carried on satellite television.
ATIS is only required for analog television transmission and only v ...
References
External links
*
Tophour – recordings of U.S. radio station identificationsRadio-Locatorsearch engine of all of the radio stations in the world with websites, searchable by location and call sign.
{{DEFAULTSORT:Station Identification
Radio broadcasting
Amateur radio
Television terminology
Television presentation