Операторы «имели неодинаковые объемы радиочастот», их полосы были разной величины в разных частях спектра, что мешает развиваться стандарту LTE, для которого требуются сплошные полосы предпочтительно с шириной 10–20 МГц, указано в сообщении

Мининфокома. https://www.kommersant.ru/doc/3297731

в полосе выделяются поддиапазоны (слоты), которые в коммерческой документации называют суммарной величиной или объёмом радиочастотного ресурса. Физически это интервалы частот.

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Note added at 42 мин (2019-01-21 10:49:58 GMT)
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артикль пропустил: of the RF resource

amount of spectrum
e.g.: The radio spectrum is divided into "bands", i.e. ranges of frequencies. ... between 400 and 800 MHz, mobile phones around 900, 1,800 and 2,000 MHz, ... If applied in a sufficient amount of spectrum, flexibility brings the ... http://europa.eu/rapid/press-release_MEMO-07-68_en.htm
The radio spectrum of frequencies is divided into bands with conventional names designated by the International Telecommunications Union ... https://en.wikipedia.org/wiki/Radio_frequency



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Note added at 45 mins (2019-01-21 10:52:14 GMT)
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Extremely high frequency band is the highest in RF frequency spectrum which range between 30 GHz and 300 GHz. https://www.rfpage.com/what-are-radio-frequency-bands-and-it...
Radio Frequency Spectrum Explained. A Resource in High ... divided into frequency bands, with each band ... the amount of spectrum that it uses — the channel ... https://www.gsma.com/spectrum/wp-content/uploads/2012/09/Spe...
requiring a significant amount of radio frequency spectrum. In addition, because of the critical nature of the navigation services ... https://www.faa.gov/about/office_org/headquarters_offices/at...
ensure that an appropriate amount of radio frequency spectrum is available for government as well as non-government use. https://www.bocra.org.bw/radio-spectrum-planning
The amount of radio frequency spectrum allocated to the individual spot beams thus needs to be configured so as to satisfy the relatively high spectrum ... https://patents.google.com/patent/EP1011210A1/en
until such time that a suitable amount of radio frequency spectrum has been identified under harmonised conditions in ... https://f-e-u.org/upload/database/TCCA_Spectrum_Position_Pap...
Three bills that would increase the amount of radio frequency spectrum assigned for public safety use have been introduced. https://fas.org/sgp/crs/misc/R40859.pdf
Due to the increased interest a significant amount of radio frequency spectrum was planned and assigned for use by networks of the type „point-to-point” ... http://www.crc.bg/files/_en/ІІІ._Radiospectrum_managment2.pd...
to reassess the amount of radio frequency spectrum that will be required to support future growth in the. Internet economy. This is critical, as it ... http://www.oecd.org/officialdocuments/publicdisplaydocumentp...