shortwave
longwave
radiomodulated
absorption spectrum
passband
skip distance
radiotelephony
radiomovie
short wave
Nyquist frequency
monofrequency
gravitational redshift
tricoherence
radiocautery
maximum usable frequency
backscattering
pulse-time modulation
infrared spectrum
band
photomodulation
light unit
dawn chorus
FM
monochromatization
radio spectrum
blueshift
scattering
frequency modulation
light-scattering photometry
band-pass
bandpath
strewing
radio-frequency spectrum
scatter
submillimeter wave radiation
undermodulation
midinfrared
hypsochromic
red detuning
gamma radiation
gamma ray
whistler