NPFC - MIL-I-12446
INTERCOMMUNICATION STATION AND LOUDSPEAKER, MAGNETIC INTERCOMMUNICATION STATION LS-130-F1 AND LOUDSPEAKER LS-114/U
| Organization: | NPFC |
| Publication Date: | 2 April 1957 |
| Status: | inactive |
| Page Count: | 13 |
scope:
This specification covers two types of equipment designated as Intercommunicating Station LS-130 ( )/FI and Loudspeaker LS-114( ) /U.
Intercommunicating Station LS-130 ( )/FI is a remote (speaker-microphone)
Loudspeaker LS-114( )/U is a permanent magnet type loudspeaker with an impedance matching transformer housed in a wooden enclosure.
intended Use:
Intercommunicating Station LS-130( )/FI is intended for use in intercommunication station by operating the call switch and using the loudspeaker of the station unit as a... View More
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