medium frequency (MF)
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- Frequencies from 300 kHz to 3000 kHz. See electromagnetic spectrum.
ATIS - Cite This Source - This Definition - Electromagnetic Spectrum, extremely high frequency (EHF), extremely low frequency (ELF), Frequency, frequency band, frequency spectrum, high frequency (HF), low frequency (LF), spectrum designation of frequency, super high frequency (SHF), tremendously high frequency (THF), ultra high frequency (UHF), ultra low frequency (ULF), very high frequency (VHF), very low frequency (VLF)