Also known as: FM…
FM has various meanings in the Federal Aviation Administration category. Discover the full forms, definitions, and usage contexts of FM in Federal Aviation Administration.
Frequency modulation is the modulation of a radio or other wave by variation of its frequency, especially to carry an audio signal.
Federal Aviation AdministrationThe ratio of the maximum gain of a receiving antenna to the receiving system's equivalent noise temperature. This value is usually expressed in dB/K. It is a measure of the ability of an earth station to receive a satellite signal with good quality (high carrier-to-noise ratio). In general, the G/T increases with increasing antenna diameter.
Federal Aviation AdministrationLast updated: