superheterodyne receiver
magnetogyric
emission spectrum
ultrasonic
co-channel interference
infrared radiation
infrared emission
infrared light
midband
sidemode
spread spectrum communication
subchannel
bifrequency
Hertzian wave
supersonic
undermodulation
hyperfrequency
radio radiation
feedpoint
radio wave
degree of freedom
radio emission
barrage jam
upscattering
telephony
intradyne
bathochromic
stopband
microwave spectroscopy
optical spectrum
quadband
freq
gamma radiation
microhertz
waveband
hypersignal
allelotype
downconversion
flux unit
warm
mediumwave infrared
transparency
transparence
polychromatic
electropollution
diplex