extremely low frequency

Alternative definitions (0), class: vernacular (0)

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[watch]
Term: extremely low frequency
Definition:

That portion of the radio frequency spectrum from 30 to 3000 Hz.
NOAA SWPC SpWx Glossary Planetary Astrophysics Heliophysics ELF
Created 2023.04.16
Last Modified 2023.04.16
Contributed by Ryan McGranaghan
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https://n2t.net/ark:/99152/h9833