Table 1.

Radio-Frequency Bands [1]

frequency	wavelength	band
3 – 30 kHz	100 – 10 km	VLF
30 – 300 kHz	10 – 1 km	LF
0.3 – 3 MHz	1 – 0.1 km	MF
3 – 30 MHz	100 – 10 m	HF
30 – 300 MHz	10 – 1 m	VHF
300 – 3000 MHz	100 – 10 cm	UHF
3 – 30 GHz	10 – 1 cm	SHF
30 – 300 GHz	10 – 1 mm	EHF
300 – 3000 GHz	1 – 0.1 mm	THz