National Stock Number:
5820-15-195-2598
Federal Supply Class:
5820
National Item Identification Number:
151952598
Description:
SWITCHBOARD,SIGNALD
Detail:
A DEVICE WHICH, IN ASSOCIATION WITH A CONTROL KEYER, AUDIO LINES, AND A SWITCHBOARD TIED BY AIR-TO-GROUND MULTIPLEX CHANNELS, PROVIDES AN AIR-TO-AIR OR AIR-TO-GROUND AUTOMATIC SWITCHING FACILITY, HAVING THE CAPABILITY OF DETECTING INBAND TONES AND USING THIS TO KEY RADIO SETS.
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