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    Frequency allocation (or spectrum allocation) is the part of spectrum management dealing with the designation and regulation of the electromagnetic spectrum...
    7 KB (331 words) - 10:21, 21 March 2025
  • Amateur radio frequency allocation is done by national telecommunication authorities. Globally, the International Telecommunication Union (ITU) oversees...
    52 KB (4,004 words) - 13:54, 8 April 2025
  • Thumbnail for Standard frequency and time signal service
    used in practice (see also: GPS disciplined oscillator). The allocation of radio frequencies is provided according to Article 5 of the ITU Radio Regulations...
    8 KB (475 words) - 01:50, 9 June 2024
  • radio frequency allocations Bandstacked Broadcasting Cellular frequencies Copenhagen Frequency Plan of 1948 DXing FM broadcast band Frequency allocation Geneva...
    44 KB (2,942 words) - 15:40, 14 April 2025
  • Thumbnail for Fixed-satellite service
    the majority of service-allocations stipulated in this document were incorporated in national Tables of Frequency Allocations and Utilisations which is...
    8 KB (333 words) - 15:46, 3 November 2024
  • the majority of service-allocations stipulated in this document were incorporated in national Tables of Frequency Allocations and Utilisations which is...
    3 KB (316 words) - 17:18, 29 August 2023
  • Thumbnail for 60-meter band
    "A Worldwide Frequency Allocation of 5351.5–5366.5 kHz to the Amateur Service on a secondary basis". The ITU's enhanced band allocation limits most amateurs...
    125 KB (13,251 words) - 05:13, 11 April 2025
  • Thumbnail for Electromagnetic spectrum
    Industry Canada) U.S. Frequency Allocation Chart – Covering the range 3 kHz to 300 GHz (from Department of Commerce) UK frequency allocation table (from Ofcom...
    47 KB (4,685 words) - 15:35, 12 May 2025
  • Radio Regulations, CHAPTER II – Frequencies, ARTICLE 5 Frequency allocations, Section IV – Table of Frequency Allocations ITU Radio Regulations, Section...
    19 KB (2,111 words) - 00:57, 18 October 2024
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    Radio Regulations, CHAPTER II – Frequencies, ARTICLE 5 Frequency allocations, Section IV – Table of Frequency Allocations Gorman, Sean (July 2, 2024). "Can...
    44 KB (4,550 words) - 11:44, 15 May 2025
  • the allocation of 135.7–137.8 kHz as a secondary service for amateur radio in Mainland China, up to 1 W EIRP is permitted. However, no frequency allocation...
    18 KB (1,826 words) - 05:15, 15 April 2025
  • Thumbnail for Radiodetermination
    Radio Regulations, CHAPTER II – Frequencies, ARTICLE 5 Frequency allocations, Section IV – Table of Frequency Allocations ITU Radio Regulations, Section...
    8 KB (734 words) - 04:16, 24 March 2024
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    Radio Regulations, CHAPTER II – Frequencies, ARTICLE 5 Frequency allocations, Section IV – Table of Frequency Allocations Jewett, Rachel (2024-02-09). "New...
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  • Television frequency allocation has evolved since the start of television in Australia in 1956, and later in New Zealand in 1960. There was no coordination...
    24 KB (1,874 words) - 13:12, 6 March 2025
  • Thumbnail for Spectral band
    subdivided into many. Allocation of radio frequency ranges to different uses is a major function of radio spectrum allocation. Audible range Bandwidth...
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  • Electromagnetic radiation Electromagnetic spectrum EMF measurement Frequency allocation Frequency modulation (FM) Plastic welding Pulsed electromagnetic field...
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    Radio Regulations, CHAPTER II – Frequencies, ARTICLE 5 Frequency allocations, Section IV – Table of Frequency Allocations Wikimedia Commons has media related...
    26 KB (2,865 words) - 03:40, 3 February 2025
  • Thumbnail for Ultra high frequency
    prices). A complete list of US television frequency allocations can be found at Pan-American television frequencies. There is a considerable amount of lawful...
    27 KB (3,064 words) - 00:27, 10 May 2025
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    2010. "United Kingdom Frequency Allocation Table 2008" (PDF). Ofcom. p. 21. Retrieved 26 January 2010. "U.S. Frequency Allocation Chart" (PDF). National...
    13 KB (1,560 words) - 18:22, 24 March 2025
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    Radio Regulations, CHAPTER II – Frequencies, ARTICLE 5 Frequency allocations, Section IV – Table of Frequency Allocations Wikimedia Commons has media related...
    30 KB (3,509 words) - 01:22, 25 March 2025
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    Radio Regulations, CHAPTER II – Frequencies, ARTICLE 5 Frequency allocations, Section IV – Table of Frequency Allocations EO Portal directory Archived 2013-09-23...
    16 KB (1,696 words) - 02:52, 19 May 2025
  • the Amateur-satellite service. These satellites use amateur radio frequency allocations to facilitate communication between amateur radio stations. Many...
    51 KB (2,074 words) - 05:12, 27 March 2025
  • transmitter, frequency drift can cause a radio station to drift into an adjacent channel, causing illegal interference. Because of this, Frequency allocation regulations...
    3 KB (283 words) - 08:08, 12 May 2024
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    the majority of service-allocations stipulated in this document were incorporated in national Tables of Frequency Allocations and Utilisations which is...
    6 KB (354 words) - 08:42, 18 April 2025
  • administrations. ITU frequency allocations Type A (footnote 5.138) = frequency bands are designated for ISM applications. The use of these frequency bands for ISM...
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  • States. However, not in the original specification, under newer frequency allocations from the FCC, it falls under the 3.55–3.7 GHz Citizens Broadband...
    96 KB (5,136 words) - 04:05, 18 May 2025
  • transmitter downlink frequency is used for the beacon mode service. However, for orbiter-lander missions there is a specific frequency allocation for the service...
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    radio and microwave frequencies. To avoid signal interference, international organizations have regulations for which frequency ranges or "bands" certain...
    50 KB (5,997 words) - 02:56, 9 May 2025
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    Radio Regulations, CHAPTER II – Frequencies, ARTICLE 5 Frequency allocations, Section IV – Table of Frequency Allocations Journals Gart Westerhout (1972)...
    37 KB (3,871 words) - 14:43, 19 May 2025
  • Dynamic: DCA, dynamic channel allocation DFS, dynamic frequency selection Spread spectrum In Fixed Channel Allocation or Fixed Channel Assignment (FCA)...
    11 KB (1,455 words) - 10:42, 2 July 2023