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Radio frequency authorization
Frequency assignment is the authorization of use of a particular radio frequency. In Article 1.18 of the International Telecommunication Union's (ITU)
Frequency_assignment
Designation for a radio broadcasting frequency
channel or frequency channel is a designated radio frequency (or, equivalently, wavelength), assigned by a competent frequency assignment authority for
Channel_(broadcasting)
Regulating the use of radio frequencies to promote efficient use
The next step is to assign frequencies to specific users or classes of users. Each frequency band has a specific assignment that depends on the nature
Spectrum_management
Electromagnetic spectrum 300–3000 MHz
vacant) 1452–1492 MHz: Digital Audio Broadcasting (L band) Many other frequency assignments for Canada and Mexico are similar to their US counterparts 380-400 MHz:
Ultra_high_frequency
Radio station in Padre Garcia, Philippines
101.5 FM since October 1, 2018. The station was also beset with frequency assignment conflicts with Calapan-based DWOM in the early 2010s. The latter
DZVI
Radio station in New York City
reallocation in the fall of 1947 moved the station to its current frequency assignment of 97.1 MHz. In the 1950s, WNBC-FM played classical music, later
WQHT
Land-mobile FM UHF radio service for short-distance two-way communications
world may not be operated in other parts due to conflicts with frequency assignments and technical standards. Some of the roles that the licensed GMRS
General_Mobile_Radio_Service
Electromagnetic wave range of 30–300 MHz
one meter. Frequencies immediately below VHF are denoted high frequency (HF), and the next higher frequencies are known as ultra high frequency (UHF). VHF
Very_high_frequency
How often each letter appears in written language
Letter frequency is the number of times letters of the alphabet appear on average in written language. Letter frequency analysis dates back to the Arab
Letter_frequency
satellites and their downlink transmission frequencies. List of Earth observation satellites Radio waves Frequency allocation "ITU Radiocommunication Sector"
Earth observation satellites transmission frequencies
Earth_observation_satellites_transmission_frequencies
Disturbance in an electrical circuit due to external sources of radio waves
is also a definition used by the frequency administration to provide frequency assignments and assignment of frequency channels to radio stations or systems
Electromagnetic_interference
Assignment of colors to edges of a graph
Edge colorings have applications in scheduling problems and in frequency assignment for fiber optic networks. A cycle graph may have its edges colored
Edge_coloring
Broadcast stations between 1600 and 1700 kHz
known as the AM expanded band, refers to the broadcast station frequency assignments immediately above the earlier upper limits of 1600 kHz in International
AM_expanded_band
Austrian regulatory agency (Kommunikationsbehörde Austria) acts as frequency assignment authority. ORF (Österreichischer Rundfunk) Österreich 1 Ö1 International
List of radio stations in Austria
List_of_radio_stations_in_Austria
Radio station in Metro Manila, Philippines
classmates from Ateneo de Manila University. Originally broadcast on the frequency of 780 kHz, it carried the tagline, "DzRJ: Boss Radio", which later evolved
DZRJ-AM
Fisk, by which "Sealed Set" receivers were built to receive a single frequency, that of the issuing company, whose income depended on sale or rental
List of Australian AM radio stations
List_of_Australian_AM_radio_stations
general assignment problem (in scheduling), processors configuration problem (in electronic design) and a set of radio-link frequency assignment problems
Guided_local_search
Structure-preserving correspondence between node-link graphs
constraint satisfaction problems, such as certain scheduling or frequency assignment problems. The fact that homomorphisms can be composed leads to rich
Graph_homomorphism
Signal processing technique in telecommunications
by assigning carrier frequencies on a temporary basis using a statistical assignment process. The first FDMA demand-assignment system for satellite was
Frequency-division multiple access
Frequency-division_multiple_access
American channel allocation in the electromagnetic spectrum
75 MHz. From 1945 to 1948 U.S. TV stations in the U.S. shared their frequency assignments with fixed and mobile services. Prior to the introduction of cable
Channel_1_(North_American_TV)
1941 AM/mediumwave radio station allocation agreement
(mediumwave) radio stations. These agreements also addressed how frequency assignments were distributed among the signatories, with a special emphasis
North American Regional Broadcasting Agreement
North_American_Regional_Broadcasting_Agreement
Multi-user version of OFDM digital modulation
symbol. Adaptive sub-carrier assignment based on fast feedback information about the channel, or sub-carrier frequency hopping, is therefore desirable
Orthogonal frequency-division multiple access
Orthogonal_frequency-division_multiple_access
Setting or re-setting the value associated with a variable name
languages provide both single assignment as well as true assignment (though true assignment is typically used with less frequency than in imperative programming
Assignment_(computer_science)
Optimization algorithm
service workers (VRPTWMS) Quadratic assignment problem (QAP) Generalized assignment problem (GAP) Frequency assignment problem (FAP) Redundancy allocation
Ant colony optimization algorithms
Ant_colony_optimization_algorithms
Radio station in Los Angeles, California, United States
Mississippi River, followed by the last two digits of a station's frequency assignment, "45" in this case, and closing with a one or two character community
KRTH
Russian ground-based mobile signals intelligence system
jamming control system is fed with target data (frequency band number according to frequency assignment of jamming systems, type of emitting radars and
Avtobaza
Treaty
Frequencies CHAPTER III – Coordination, notification and recording of frequency assignments and Plan modifications CHAPTER IV – Interferences CHAPTER V – Administrative
ITU_Radio_Regulations
Graph coloring where each vertex has a list of allowed colors
length. List coloring arises in practical problems concerning channel/frequency assignment. Look up choosability in Wiktionary, the free dictionary. List edge-coloring
List_coloring
Highest mountain in the Northeastern US
broadcasting on "Very High Frequency" (VHF) assignments above 30 MHz. Reception of stations operating on these frequencies tended to be limited to line-of-sight
Mount_Washington
NATO communications system (1956–1996)
1964/1965. The frequency supportability and frequency assignments were provided in accordance with the NATO Joint Civil/Military Frequency Agreement (NJFA)
Allied Command Europe Highband
Allied_Command_Europe_Highband
Transmission of information electromagnetically
regulation) Codding, George A. (1955). "Jamming and the Protection of Frequency Assignments". American Journal of International Law. 49 (3): 384–388. doi:10
Telecommunications
Organizations coordinating spectrum usage in the U.S.
applications for new frequency assignments, changes to existing facilities or operation at temporary locations must include a showing of frequency coordination
Frequency_coordinator
1928 American reorganization of radio broadcasting frequencies
"temporary" and "portable" stations. The Commission also reallocated frequency assignments to reduce interference and provide better service to smaller communities
General_Order_40
English mathematician
heaps, geometric congruence testing, the cyclic Towers of Hanoi, and frequency assignment problems in communication networks. In the late 1990s, Atkinson shifted
Michael_D._Atkinson
Television station in Metro Manila, Philippines
set-top boxes in order to continue accessing its channels under a new frequency assignment. As a result, the network postponed its official relaunch from June
DWDB-TV
Government auction of radio spectrum
cost pricing; an assignment stage, in which bidders bid for specific frequency assignments, this comprised: a sealed bid assignment round; and a negotiation
Spectrum_auction
Radio station in Nashville, Tennessee
Mississippi River, followed by the last two digits of a station's frequency assignment, "47" in this case, and closing with a one or two character city
WSM_(AM)
Use of the same radio frequency by two or more broadcast licensees
In telecommunications, frequency sharing or channel sharing is the assignment to or use of the same radio frequency by two or more stations that are separated
Frequency_sharing
Television station in Athens, Ohio
Pittsburgh due to WQED selling off its spectrum in exchange for a low VHF frequency assignment in the spectrum incentive auction that makes reception hard to get
WOUB-TV
Set of marks along a ruler such that no two pairs of marks are the same distance apart
Retrieved 2011-03-14. Fang, R. J. F.; Sandrin, W. A. (1977). "Carrier frequency assignment for nonlinear repeaters". Comsat Technical Review (abstract). 7:
Golomb_ruler
Radio broadcast station targeting a foreign country
Concerning Frequency Modulation Broadcasting in the 87.5 to 108 MHz Band". Since then, in the FM band power levels and frequency assignments have been
Border_blaster
U.S. government agency
Comcast Corp. v. FCC National broadband plans from around the world Frequency assignment authority Open spectrum Part 15 (FCC rules) International Telecommunication
Federal Communications Commission
Federal_Communications_Commission
Radio station in Metro Manila, Philippines
transfer of Brigada News FM National's operations from its former frequency assignment at 104.7 MHz, based in Batangas. On July 1, 2023, minutes after Q
DWBM-FM
Radio wave frequency range
Retrieved 2019-01-09. "FM / TV Regional Frequency Assignment Plans". ITU. Retrieved 20 February 2017. "Frequency Bands allocated to Terrestrial Broadcasting
Band_I
Packet-oriented mobile data service for 2G and 3G networks
is a more comprehensive record of international cellular service frequency assignments GPRS supports the following protocols: Internet Protocol (IP). In
GPRS
Former government agency of the United States (1927–1933)
an assignment on 930 kHz that was limited to 10:00 p.m. to midnight Central time on Thursday nights, when the only other station on the frequency, KOA
Federal_Radio_Commission
Allocation and regulation of the electromagnetic spectrum into radio frequency bands
Frequency allocation (or spectrum allocation) is the part of spectrum management dealing with the designation and regulation of the electromagnetic spectrum
Frequency_allocation
Signal representation
engineering, and statistics, the frequency domain refers to the analysis of mathematical functions or signals with respect to frequency (and possibly phase), rather
Frequency_domain
Public radio station in New York City
higher frequencies that were less affected by solar influences. In October 1937, the FCC announced a sweeping allocation of frequency assignments that included
WNYE_(FM)
Air traffic control messaging system
issue level assignments, crossing constraints, lateral deviations, route changes and clearances, speed assignments, radio frequency assignments, and various
Controller–pilot data link communications
Controller–pilot_data_link_communications
Number of occurrences in an experiment or study
In statistics, the frequency or absolute frequency of an event i {\displaystyle i} is the number n i {\displaystyle n_{i}} of times the observation has
Frequency_(statistics)
License granting permission to use radio frequency spectrum for broadcasting use
communications) will receive an FCC assignment to a portion of spectrum, which may be a single frequency or a band of frequencies. In issuing broadcast licenses
Broadcast_license
Graph coloring variant in graph theory
model frequency assignment problems in broadcasting, where radio stations must be assigned frequencies such that stations with the same frequency are sufficiently
Packing_coloring
Dutch mathematician
Mannino, C., & Sassano, A. (2007). "Models and solution techniques for frequency assignment problems." Annals of Operations Research, 153(1), 79-129. ""Heerlijk
Stan_van_Hoesel
Tracking and communication system developed by NASA and JPL
downlink voice and telemetry data were sent via ultra high frequency (UHF) and very high frequency (VHF) systems. The tracking capability was a C band beacon
Unified_S-band
Radio station Kansas City, Missouri (1922-1934)
kHz, sharing this frequency with the Kansas City Star station WDAF. A year later, the station received its final frequency assignment of 1300 kHz, now
WOQ
Frequency bands used for deep and near space research
and near space research. * = No assignment or not supported by the DSN "201, Rev. C Frequency and Channel Assignments" (PDF). JPL. 2014. Retrieved 2020-06-28
Deep_space_bands
frame television – Frequency assignment – Frequency averaging – Frequency counter – Frequency deviation – Frequency frogging – Frequency modulation synthesis
Index_of_electronics_articles
Mississippi River, followed by the last two digits of a station's frequency assignment (31 to 99) and closing with a one or two character regional identifier
List_of_the_initial_commercial_FM_station_assignments_issued_by_the_Federal_Communications_Commission_on_October_31,_1940
Radio station in Nashville, Tennessee
Mississippi River, followed by the last two digits of a station's frequency assignment, "47" in this case, and closing with a one or two character city
WSM-FM_(1941–1951)
2024. Retrieved March 10, 2024. "SC denies Now Telecom's appeal on frequency assignment". Philippine Daily Inquirer. March 10, 2024. Retrieved March 10,
2024_in_the_Philippines
Sports radio station in New York City
Mississippi River, followed by the last two digits of a station's frequency assignment, "55" in this case, and closing with a one or two character regional
WFAN-FM
frequency selection Spread spectrum In Fixed Channel Allocation or Fixed Channel Assignment (FCA) each cell is given a predetermined set of frequency
Channel_allocation_schemes
partial binary constraint satisfaction problem: an application to a frequency assignment problem." Statistica Neerlandica 61.1 (2007): 4-15. Barnhart, Cynthia
Antoon_Kolen
Country music radio station in Chicago
Mississippi River, followed by the last two digits of a station's frequency assignment, "51" in this case, and closing with a one or two character regional
WUSN
Genetic assignment methods are powerful statistical methods used to determine the relationship between individuals and populations. The general principle
Genetic_assignment_methods
Radio station in Schenectady, New York, United States
Mississippi River, followed by the last two digits of a station's frequency assignment, "57" in this case, and closing with a one or two character city
WRVE
All-weather aircraft landing system
servicing an entire airport with a single frequency assignment. Moreover, it is also beneficial, that it uses only frequency channels with 25 kHz spacing, to be
Local-area augmentation system
Local-area_augmentation_system
Experimental radio station in Alpine, New Jersey
8 MHz, which would be its primary frequency for the next ten years. (An additional temporary frequency assignment for 117.43 MHz was issued in 1941.)
W2XMN
Digital radio broadcasting standard
Networks". recnet.com. Retrieved 2025-03-19. ACMA: Embargo on new frequency assignments to support domestic broadcasting services using DRM tecxhnology
Digital_Radio_Mondiale
Classical music public radio station in Newark, New Jersey (New York City)
Mississippi River, followed by the last two digits of a station's frequency assignment, and closing with a one or two character regional identifier, which
WQXR-FM
Radio station in Buffalo, New York, United States
(At this time, WMAK's previous frequency of 550 kHz was assigned to WGR). WMAK was unhappy with this new assignment because the reduced hours limited
WBEN_(AM)
Land mobile radio system
American channel assignments, except channel 23, frequency 27.255 MHz; channel 24, frequency 27.235 MHz; and channel 25, frequency 27.245 MHz. However
Citizens_band_radio
Radio station in Worcester, Massachusetts, United States
changed to WTAG-FM, and its frequency assignment to 46.1 MHz. The FCC later reassigned the original FM band frequencies to other services, and ordered
WSRS
Process involving chance used in research for allocating experimental subjects to groups
Random assignment or random placement is an experimental technique for assigning human participants or animal subjects to different groups in an experiment
Random_assignment
Telecommunications company in the Philippines
Telecommunications Commission (NTC) to approve the much-delayed assignment of frequencies the company needs for the rollout of 5G technology in the country
Now_Telecom
Brevity codes used by a variety of US professionals
traffic takes priority over routine and non-fire messages on the main frequency. Codes 10-70 through 10-73 are designated as fire-specific codes that
Ten-code
English computer scientist
Applied to a Diversity-based Multi-objective Memetic Algorithm for Frequency Assignment Problems" presented at WCCI 2016 (Vancouver, Canada), IEEE 2017,
Emma Hart (computer scientist)
Emma_Hart_(computer_scientist)
Predictive qualitative scale for explosiveness of volcanic eruptions
all higher indices. In the following table, the frequency of each VEI indicates the approximate frequency of new eruptions of that VEI or higher. About
Volcanic_explosivity_index
Radio station in Davenport, Iowa, United States
a Class B frequency assignment for qualified stations in "Davenport/Des Moines, Iowa", and WOC was authorized to move to this new frequency. In 1924,
WOC_(AM)
Telecommunications transmission site in North Yorkshire, England
shaded. In July 2007, it was confirmed by Ofcom that the television frequency assignment after digital switchover would be such that a wideband or group K
Bilsdale_transmitting_station
Radio station in Calgary
Calgary Daily Herald, April 28, 1923, page 6. Canadian station assignments by frequency (Arrangement between the United States of America, Canada, Cuba
CFAC
Radio navigation technology used in aviation
'channel', to the transponder ground station. The channel assignment specifies the carrier frequency and the spacing between the pulses. After a known delay
Distance_measuring_equipment
American broadcast journalist (born 1931)
Theory is titled "Kenneth, What's the Frequency?" In 1994, the band R.E.M. released the song "What's the Frequency, Kenneth?" on their album Monster. Rather
Dan_Rather
Contemporary hit radio station in Baton Rouge, Louisiana
Mississippi River, followed by the last two digits of a station's frequency assignment, "45" in this case, and closing with a one or two character city
WFMF
Radio station in New York City (1942–1955)
Mississippi River, followed by the last two digits of a station's frequency assignment, "63" in this case, and closing with a one or two character regional
WMGM-FM_(New_York_City)
of 101 channels, each 200 kHz wide, in the frequency range from 87.8 to 108.0 MHz, with "center frequencies" running from 87.9 MHz to 107.9 MHz. For most
List of channel numbers assigned to FM frequencies in North America
List_of_channel_numbers_assigned_to_FM_frequencies_in_North_America
Radio navigation system
shutdown due to frequency assignment issues) Cape Hatteras, NC, USA, frequency 198 kHz Pescadero, CA, USA, call sign PES, frequency 190 kHz (first built as
Sonne_(navigation)
Radio station in Paterson, New Jersey
former 107.1 frequency assignment is now used by WXPK. "WNNJ-FM Opens", Broadcasting, February 7, 1949, page 77. "FCC Roundup: Call Assignments (FM)", Broadcasting
WPAT-FM_(1949–1951)
Radio or TV station that does not accept on-air advertisements
transmissions. In October 1937, the FCC announced a sweeping allocation of frequency assignments, that included a broadcast band consisting of 75 channels with 40 kHz
Non-commercial educational station
Non-commercial_educational_station
Amateur radio frequency band
Costa Rica (RCCR) reports that the latest version of The National Frequency Assignment Plan of Costa Rica was published in the country's Gazette #95 by
60-meter_band
K-Love radio station in Fruitland, Idaho
this time for broadcasting at 99.5 MHz, this station's current frequency assignment. In June 1984, Mountain Land Broadcasting reached an agreement to
KLXI
Segura, G. Miranda and C. León: Parallel hyperheuristics for the frequency assignment problem Special issue on nature inspired cooperative strategies for
Hyper-heuristic
Radio station in Hartford, Connecticut, United States
broadcasting on "Very High Frequency" (VHF) assignments above 30 MHz. Reception of stations operating on these frequencies tended to be limited to line-of-sight
WHCN
Radio station in Springfield, Illinois, United States
May 3, 1927, which assigned WCBS to 1230 kHz. During 1927, WCBS's frequency assignment was changed to 1430 kHz, and then to 1210 kHz. The FRC also informed
WFMB_(AM)
Optimization of GSM radio frequencies
GSM radio frequency optimization (GSM RF optimisation) is the optimization of GSM radio frequencies. GSM networks consist of different cells and each
GSM Radio Frequency optimization
GSM_Radio_Frequency_optimization
Radio station in Benbrook, Texas
1922, and deleted on May 24, 1923.) During the 1920s, the station's frequency assignment was changed multiple times, including, in 1927 alone, 590, 1150,
KFLC
ESPN Radio affiliate in Milwaukee
Mississippi River, followed by the last two digits of a station's frequency assignment, "55" in this case, and closing with a one or two character city
WKTI
unassignable codes are bolded. The column Date lists either the date or year of assignment before implementation, or the in-service date. Future area codes are in
List of North American Numbering Plan area codes
List_of_North_American_Numbering_Plan_area_codes
Urban adult contemporary radio station in Washington, D.C.
and FM Reports, July 20, 1946, page 1. "FM Broadcast Stations: Frequency Assignments" (June 12, 1947), Federal Register, Volume 12, Number 108, June
WHUR-FM
FREQUENCY ASSIGNMENT
FREQUENCY ASSIGNMENT
Surname or Lastname
English
English : variant of Postlethwait. This is the more frequent spelling in the British Isles.
Surname or Lastname
English
English : unexplained. Perhaps a variant of Newborn. This name occurs frequently in NC.
Surname or Lastname
English (frequent in eastern England)
English (frequent in eastern England) : ethnic name from Norman French aleman ‘German’ or alemayne ‘Germany’ (Late Latin Alemannus and Alemannia, from a Germanic tribal name that probably originally meant ‘all the men’). In some cases the surname may be from the region of Normandy known as Allemagne (south of Caen), probably named as a Germanic-speaking enclave in a Celtic area in Roman times. In North America, the form Allman has probably absorbed some cases of cognates from other languages, in particular Spanish Aleman and French Alleman.German (Allmann) : variant of Allemann (see Alleman) or in some cases probably an Americanized form of the same name.
Girl/Female
Latin English
Beautiful, loving, lovable.Amabel was used frequently during the Middle Ages and briefly in the...
Boy/Male
English American Shakespearean
Derived from the English place name, meaning Bede's ford. Most frequently used as a surname.
Girl/Female
Muslim
One who remembers God frequently
Boy/Male
English American
Tile layer, or a. An English surname frequently used as a given name.
Boy/Male
English American
Tile layer, or a. An English surname frequently used as a given name.
Surname or Lastname
English (most frequent in northern Ireland)
English (most frequent in northern Ireland) : from Middle English fe(i)th ‘belief (especially Christian belief)’, ‘faithfulness’, ‘loyalty’. This may have been a nickname for a trustworthy person, but was more probably bestowed on one who used ‘Faith!’ frequently as a mild oath or exclamation.
Surname or Lastname
English (Dorset)
English (Dorset) : unexplained. This name is frequent in Nova Scotia.
Girl/Female
Arabic, Muslim
Prolific; Frequently Producing
Surname or Lastname
Swedish (also frequent in Finland)
Swedish (also frequent in Finland) : ornamental name from an unexplained first element + the suffix -lin or -in, common suffixes of surnames.French (Hélin) : from a pet form of Hélie (see Helie 1).French (Hélin) : from the Germanic personal name Heilin, a short form of any of various compound names with the first element heil (see Heilmann 2).English : variant of Hillian.
Girl/Female
Latin
Beautiful, loving, lovable.Amabel was used frequently during the Middle Ages and briefly in the...
Boy/Male
English American
A name beginning with D, also frequently used as an independent name.
Girl/Female
Arabic, Muslim
One who Remembers God Frequently
Girl/Female
Latin American English
Beautiful, loving, lovable.Amabel was used frequently during the Middle Ages and briefly in the...
Surname or Lastname
English (Devon)
English (Devon) : unexplained. This is a frequent name in OH.
Surname or Lastname
English (also frequent in Wales)
English (also frequent in Wales) : patronymic from the personal name Watkin.
Girl/Female
Latin
Beautiful, loving, lovable.Amabel was used frequently during the Middle Ages and briefly in the...
Surname or Lastname
English
English : variant spelling of Byerly. In England this is the more frequent spelling.
FREQUENCY ASSIGNMENT
FREQUENCY ASSIGNMENT
Boy/Male
Tamil
Son
Boy/Male
French
From the north.
Boy/Male
Hindu
Cloud, Given by water
Girl/Female
Spanish
Remedy.
Girl/Female
French Native American
an Algonquian tribe of the Great Plains and Capital city of Wyoming.
Boy/Male
Indian
Panther
Girl/Female
Tamil
Seafall
Boy/Male
Bengali, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Sanskrit, Telugu, Traditional
Seen in a Dream; Dreamy; Capital of Lord Kubera
Boy/Male
Indian, Sanskrit
Cloud; Thundercloud
Boy/Male
Indian, Sanskrit
Lives a Good Life
FREQUENCY ASSIGNMENT
FREQUENCY ASSIGNMENT
FREQUENCY ASSIGNMENT
FREQUENCY ASSIGNMENT
FREQUENCY ASSIGNMENT
n.
Infrequency.
a.
Frequent; numerous.
adv.
Frequently; often.
a.
Too frequent.
n.
A crowd; a throng; a concourse.
n.
Often to be met with; happening at short intervals; often repeated or occurring; as, frequent visits.
pl.
of Frequency
n.
Commonness; frequency.
adv.
Frequently; often.
n.
Frequency.
n.
A crowd; a throng.
n.
The state of rarely occuring; uncommonness; rareness; as, the infrquence of his visits.
n.
Frequency.
n.
The condition of returning frequently; occurrence often repeated; common occurence; as, the frequency of crimes; the frequency of miracles.
v. t.
To quote constantly or with great frequency.
n.
Frequency; abundance.
adv.
At frequent or short intervals; many times; often; repeatedly; commonly.
v. t.
To frequent; to resort to frequently; to visit pertinaciously or intrusively; to intrude upon.
adv.
Frequently; often.
n.
The state of not being frequented; solitude; isolation; retirement; seclusion.