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Very low frequency (Sfrwbfrc)

Definition
That part of the electromagnetic spectrum roughly from 3 to 30 kilohertz, or from 10 to 100 kilometer wavelengths. (Source: Team: adapted from wordnetweb.princeton.edu/perl/webwn)
Use For
VLF
Broader Term
Radio frequency (Sfrwbfr)
Related Terms (Hierarchical)
Broadband (Sfrwbfrb)
Low frequency (Sfrwbfrg)
Medium frequency (Sfrwbfrh)
High frequency (Sfrwbfrj)
Very high frequency (Sfrwbfrm)
Ultrahigh frequency (Sfrwbfrs)
Superhigh frequency (Sfrwbfrw)