National Item Identification Number
National Stock Number
Federal Supply Class
An item which generates a highly accurate signal of one or more fixed frequencies for calibration of frequencies from other sources. Does not include OSCILLATOR (as modified). For devices which are designed as voltage sources, see GENERATOR, SIGNAL. See also FREQUENCY METER.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
INDIVIDUAL CHANNEL QUANTITY
DESIGNED FOR CHECKING AND ALIGNING F.M. MODULATORS AND DEMODULATORS USED WITH