Also known as: FM…
FM has various meanings in the Army category. Discover the full forms, definitions, and usage contexts of FM in Army.
The 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.
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