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National Stock Number:
5895-00-148-6999
Federal Supply Class:
5895
National Item Identification Number:
001486999
Description:
KEYER,FREQUENCY SHIFT
Detail:
AN ELECTRONIC DEVICE WHICH, IN ACCORDANCE WITH AN INTELLIGENCE SIGNAL, VARIES THE FREQUENCY OF A RADIO TRANSMITTER TO WHICH IT IS CONNECTED. IT IS GENERALLY USED IN THE TRANSMISSION OF TELEGRAPH SIGNALS WHEREIN THE "MARK" SIGNAL IS TRANSMITTED AT A GIVEN FREQUENCY AND THE "SPACE" SIGNAL AT A FREQUENCY DISPLACED FROM THE "MARK" FREQUENCY BY A FIXED NUMBER OF HERTZ (USUALLY 800).
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Manufacturer Information:
| SM-D-778819 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| AVERAGE LIFE MEASUREMENT | NOT RATED | | BASIC SHAPE STYLE | RECTANGULAR OR SQUARE | | CIRCUIT CONSTRUCTION TYPE | SOLID STATE | | CONTROL TYPE | REMOTE | | EXTERNAL DC OPERATING VOLTAGE IN VOLTS | 28.0 NOMINAL SINGLE VOLTAGE | | FREQUENCY PER CHANNEL | 1275.0 HERTZ NOMINAL OPERATING CHANNEL | | INCLOSURE TYPE | ENCASED | | IMPEDANCE RATING PER CHANNEL | 200.000 OHMS INPUT CHANNEL AND 600.000 OHMS OUTPUT CHANNEL | | OPERATING CONTROL METHOD | AUTOMATIC | | OVERALL HEIGHT | 1.980 INCHES NOMINAL | | OVERALL LENGTH | 21.625 INCHES NOMINAL | | OVERALL WIDTH | 5.234 INCHES NOMINAL |
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