Assertion: medium frequency | /r/HasProperty | the itu designation
Facets:
value: for radio frequencies
type: OTHER
value: to 3 megahertz
type: OTHER
value: in the range of 300 kilohertz
type: OTHER
Source sentences:
text: Medium frequency (MF) is the ITU designation for radio frequencies (RF) in the range of 300 kilohertz (kHz) to 3 megahertz (MHz).