LF Low Frequency = 30 – 300 kHz
MF Medium Frequency = 300 – 3000 kHz
HF High Frequency = 3 – 30 MHz
VHF Very High Frequency = 30 – 300 MHz => covers 45 MHz – 291 MHz
UHF Ultra High Frequency = 300 – 3000 MHz
SHF Super High Frequency = 3 – 30 GHz
EHF Extremely High Frequency = 30 – 300 GHz
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