radio spectrum
part of the electromagnetic spectrum from 3 Hz to 3000 GHz (3 THz) which includes those frequencies used in radio communication or radar
M band
obsolete designation for radio frequencies from 60 to 100 GHz
Q band
designation for microwave frequencies from 33 to 50 GHz
F band
millimetre wave band from 90 to 140 GHz
G band
obsolete designation for a radio spectrum band
U band
designation for microwave frequencies from 40 to 60 GHz
D band
radio frequency band from 1 to 2 GHz
H band
radio frequency band from 6 to 8 GHz
L band
millimetre wave band from 40 to 60 GHz
N band
designation for radio frequencies from 100 to 200 GHz
I band
NATO radiofrequency band
E band
radio frequency band from 2 to 3 GHz
Sideband
in communications, either of the two bands of frequencies, one just above and one just below a carrier frequency, that result from modulation of a carrier wave
B band
obsolete designation for radio frequencies from 250 to 500 MHz
C band
500-1000MHz
J band
obsolete designation for a radio spectrum band