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National Stock Number:
5820-00-813-9775
Federal Supply Class:
5820
National Item Identification Number:
008139775
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:
| E43968G1 | 42498 | DAR ELECTRONICS INC DBA NATIONAL RADIO CO | | KY655FRT | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM |
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Techincal Specification:
| EMISSION TYPE | A1 AND F1 AND F4 | | BASIC SHAPE STYLE | RECTANGULAR OR SQUARE | | EXTERNAL AC OPERATING VOLTAGE IN VOLTS | 115.0 MINIMUM SINGLE VOLTAGE AND 220.0 MAXIMUM SINGLE VOLTAGE | | FREQUENCY PER CHANNEL | 1.9 KILOHERTZ NOMINAL 1ST OPERATING CHANNEL AND 2.0 KILOHERTZ NOMINAL 2ND OPERATING CHANNEL AND 2.55 KILOHERTZ NOMINAL 3RD OPERATING CHANNEL AND 250.0 HERTZ MINIMUM 4TH OPERATING CHANNEL AND 3.0 KILOHERTZ MAXIMUM 4TH OPERATING CHANNEL | | FSC APPLICATION DATA | TRANSMITTER,RADIO,EXCEPT RADIO NAVIGATION,NONAIRBORNE | | IDENTIFICATION DESIGNATOR | KY655FRT-80058 | | INDICATOR DEVICE TYPE AND QUANTITY | 2 METER | | INCLOSURE TYPE | ENCASED | | INSTALLATION DESIGN | RACK | | OVERALL HEIGHT | 3.468 INCHES NOMINAL | | OVERALL LENGTH | 21.750 INCHES NOMINAL | | OVERALL WIDTH | 19.000 INCHES NOMINAL | | OPERATING AC FREQUENCY IN HERTZ | 50.0 MINIMUM SINGLE VOLTAGE AND 60.0 MAXIMUM SINGLE VOLTAGE | | PHASE | SINGLE |
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