medium frequency
noun Radio.
any frequency between 300 and 3000 kilohertz. Abbreviation: MF
Origin of medium frequency
First recorded in 1915–20
Words nearby medium frequency
Example sentences from the Web for medium frequency
They range in power from 135 to 1200 kilowatts and transmit in the low- and medium-frequency bands.
Area Handbook for Romania |Eugene K. Keefe, Donald W. Bernier, Lyle E. Brenneman, William Giloane, James M. Moore, and Neda A. Walpole
British Dictionary definitions for medium frequency
medium frequency
noun
a radio-frequency band or radio frequency lying between 3000 and 300 kilohertz
Abbreviation: MF