Assertion: radio | /r/CapableOf | detect signal
Facets:
value: with electric field amplitudes
type: OTHER
Source sentences:
text: A radio receiver can detect signals with electric field amplitudes as small as 200 μV/m.
text: , the ability to measure weak sources of radio emission—depends both on the area and efficiency of the antenna and on the sensitivity of the radio receiver used to amplify and to detect the signals.