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SpectrumWiki

Radio spectrum allocations

Look up a frequency or a range.

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

46.6 MHz (46,600,000 Hz)

U.S. Non-Federal-Government Allocations

46.6 – 47 MHz

U.S. Federal Government Allocations

46.6 – 47 MHz

FIXED

MOBILE

ITU Region 1 Allocations

44 – 47 MHz

FIXED

MOBILE

ITU Region 2 Allocations

44 – 47 MHz

FIXED

MOBILE

ITU Region 3 Allocations

44 – 47 MHz

FIXED

MOBILE

Footnotes

5.162 Additional allocation: in Australia, the band 44-47 MHz is also allocated to the broadcasting service on a primary basis. (WRC 12)
5.162A Additional allocation: in Germany, Austria, Belgium, Bosnia and Herzegovina, China, Vatican, Denmark, Spain, Estonia, the Russian Federation, Finland, France, Ireland, Iceland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, North Macedonia, Monaco, Montenegro, Norway, the Netherlands, Poland, Portugal, the Czech Rep., the United Kingdom, Serbia, Slovenia, Sweden and Switzerland the frequency band 46-68 MHz is also allocated to the radiolocation service on a secondary basis. This use is limited to the operation of wind profiler radars in accordance with Resolution 217 (WRC 97). (WRC 19)