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National Stock Number:
5820-00-164-8139
Federal Supply Class:
5820
National Item Identification Number:
001648139
Description:
TUNING UNIT,RADIO FREQUENCY
Detail:
AN ELECTRONIC DEVICE CONSISTING OF THE NECESSARY ELEMENTS TO ESTABLISH THE FREQUENCY OR FREQUENCY RANGE OF TWO OR MORE TUNED CIRCUITS TO PREDETERMINED VALUE OR RANGE. IT MAY HAVE FACILITIES FOR CALIBRATION ADJUSTMENTS. THERE ARE NO INTEGRAL FACILITIES FOR CONTINUOUS VARIATION OF THE FREQUENCY OVER THE ENTIRE RANGE OF THE ITEM. IT IS GENERALLY USED WITH AN EXTERNAL VARIABLE CAPACITOR OR INDUCTOR WHICH WILL EFFECT THE CONTINUOUS VARIATION OF THE FREQUENCY. THIS ITEM IS USED TO FACILITATE RAPID BAND OR CHANNEL CHANGES IN RADIO RECEIVERS, TRANSMITTERS, AMPLIFIERS OR SIMILAR DEVICES. IT DOES NOT INCLUDE ELECTRON TUBES. SEE ALSO COIL ASSEMBLY, RADIO FREQUENCY AND TUNER, RADIO FREQUENCY.
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Manufacturer Information:
| 51A444 | 26916 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | SC-C-24031 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| BASIC SHAPE STYLE | RECTANGULAR OR SQUARE | | FREQUENCY PER CHANNEL | 3.2 MEGAHERTZ MINIMUM OPERATING CHANNEL | | FREQUENCY PER CHANNEL | 4.0 MEGAHERTZ MAXIMUM OPERATING CHANNEL | | FSC APPLICATION DATA | RADIO TRANSMITTER | | OVERALL HEIGHT | 2.000 INCHES NOMINAL | | OVERALL LENGTH | 9.125 INCHES NOMINAL | | OVERALL WIDTH | 6.125 INCHES NOMINAL |
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