Assertion: spectrum | /r/CapableOf | cover radio waves - wavelengths
Facets:
value: from high to low wavelengths
type: OTHER
Source sentences:
text: From high to low wavelengths (low to high frequencies), the spectrum covers: radio waves - wavelengths ranging from about 1,000 meters down to about 1 meter, roughly on the scale of buildings and people, with radio and television frequencies ranging from AM radio at about 1,000 to 100 meters, and FM radio at about 10 to 1 meters;