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- EHF (Extremely high frequency)
- SHF (Super high frequency)
- UHF (Ultra high frequency)
- VHF (Very high frequency)
- HF (High frequency)
- MF (Medium frequency)
- LF (Low frequency)
- VLF (Very low frequency)
- ULF (Ultra low frequency)
- SLF (Super low frequency)
- ELF (Extremely low frequency)
mar 11 2024 ∞
apr 29 2024 +
apr 29 2024 +