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National Stock Number:
5895-00-936-5500
Federal Supply Class:
5895
National Item Identification Number:
009365500
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:
| HB21050 | 49673 | DOWTY RFL INDUSTRIES INC |
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Techincal Specification:
| EMISSION TYPE | F3 | | AVERAGE LIFE MEASUREMENT | NOT RATED | | BASIC SHAPE STYLE | RECTANGULAR OR SQUARE | | CIRCUIT CONSTRUCTION TYPE | SOLID STATE | | EXTERNAL DC OPERATING VOLTAGE IN VOLTS | 12.0 NOMINAL SINGLE VOLTAGE | | FREQUENCY PER CHANNEL | 1445.0 HERTZ NOMINAL OPERATING CHANNEL | | INCLOSURE TYPE | ENCASED | | INSTALLATION DESIGN | MECHANICAL | | OVERALL HEIGHT | 1.500 INCHES NOMINAL | | OVERALL LENGTH | 8.000 INCHES NOMINAL | | OVERALL WIDTH | 3.500 INCHES NOMINAL |
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