NPFC - A-A-59003
AMPLIFIERS, AUDIO FREQUENCY; AND AMPLIFIER-CONTROL GROUPS-SHIPBOARD ANNOUNCING
|Publication Date:||31 May 1995|
This Commercial Item Description covers audio frequency amplifiers and controls, shipboard announcing type, for use aboard Naval ships. The above amplifiers are to be employed as units in shipboard announcing systems which disseminate alarm signals, commands, and information as required in the tactical operation of Naval surface ships and submarines.