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  2. Frequency allocation - Wikipedia

    en.wikipedia.org/wiki/Frequency_allocation

    Frequency allocation (or spectrum allocation) is the part of spectrum management dealing with the designation and regulation of the electromagnetic spectrum into frequency bands, normally done by governments in most countries. [1] Because radio propagation does not stop at national boundaries, governments have sought to harmonise the allocation ...

  3. Amateur radio frequency allocations - Wikipedia

    en.wikipedia.org/wiki/Amateur_radio_frequency...

    The list of frequency ranges is called a band allocation, which may be set by international agreements, and national regulations. The modes and types of allocations within each frequency band is called a bandplan; it may be determined by regulation, but most typically is set by agreements between amateur radio operators.

  4. Radiodetermination - Wikipedia

    en.wikipedia.org/wiki/Radiodetermination

    The allocation might be primary, secondary, exclusive, and shared. primary allocation: is indicated by writing in capital letters; secondary allocation: is indicated by small letters; exclusive or shared utilization: is within the responsibility of administrations; Example of frequency allocation

  5. Radio spectrum - Wikipedia

    en.wikipedia.org/wiki/Radio_spectrum

    For example, the term high frequency (HF) designates the wavelength range from 100 to 10 metres, corresponding to a frequency range of 3 to 30 MHz. This is just a symbol and is not related to allocation; the ITU further divides each band into subbands allocated to different services.

  6. Ultra high frequency - Wikipedia

    en.wikipedia.org/wiki/Ultra_high_frequency

    4 Examples of UHF frequency allocations. Toggle Examples of UHF frequency allocations subsection. 4.1 Australia. 4.2 Canada. 4.3 France. 4.4 New Zealand. 4.5 United ...

  7. Spectrum management - Wikipedia

    en.wikipedia.org/wiki/Spectrum_management

    United States radio spectrum frequency allocations chart as of 2016. Spectrum management is the process of regulating the use of radio frequencies to promote efficient use and gain a net social benefit. [1] The term radio spectrum typically refers to the full frequency range from 1 Hz to 3000 GHz (3 THz) that may be used for wireless ...

  8. FM broadcast band - Wikipedia

    en.wikipedia.org/wiki/FM_broadcast_band

    The original frequency allocation in North America used by Edwin Armstrong used the frequency band from 42 through 50 MHz, ... for example, the 76–88 section would ...

  9. ISM radio band - Wikipedia

    en.wikipedia.org/wiki/ISM_radio_band

    The allocation of radio frequencies is provided according to Article 5 of the ITU Radio Regulations (edition 2012). [2]In order to improve harmonisation in spectrum utilisation, the majority of service allocations stipulated in this document were incorporated in national tables of frequency allocations and utilisations which are within the responsibilities of the appropriate national ...

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