Valo Analytica

SpectrumWiki

Radio spectrum allocations

Look up a frequency or a range.

Examples: 88.5 MHz, 1350–1430 MHz, 2.4 GHz

40.02 MHz (40,020,000 Hz)

Footnotes

  • 5.150   The following bands:

      13 553-13 567 kHz (centre frequency 13 560 kHz),
      26 957-27 283 kHz (centre frequency 27 120 kHz),
      40.66-40.70 MHz (centre frequency 40.68 MHz),
      902-928 MHz in Region 2 (centre frequency 915 MHz),
      2 400-2 500 MHz (centre frequency 2 450 MHz),
      5 725-5 875 MHz (centre frequency 5 800 MHz), and
      24-24.25 GHz (centre frequency 24.125 GHz)

    are also designated for industrial, scientific and medical (ISM) applications. Radiocommunication services operating within these bands must accept harmful interference which may be caused by these applications. ISM equipment operating in these bands is subject to the provisions of No. 15.13.

  • US210   In the bands 40.66-40.7 MHz and 216-220 MHz, frequencies may be authorized to Federal and non-Federal stations on a secondary basis for the tracking of, and telemetering of scientific data from, ocean buoys and wildlife. Operation in these bands is subject to the technical standards specified in: (a) Section 8.2.42 of the NTIA Manual for Federal use, or (b) 47 CFR 90.248 for non-Federal use. After January 1, 2002, no new assignments shall be authorized in the band 216-217 MHz.

  • US220   The frequencies 36.25 and 41.71 MHz may be authorized to Federal stations and non-Federal stations in the petroleum radio service, for oil spill containment and cleanup operations. The use of these frequencies for oil spill containment or cleanup operations is limited to the inland and coastal waterway regions.