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National Stock Number:
5820-00-581-9673
Federal Supply Class:
5820
National Item Identification Number:
005819673
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:
| 367975 | 37695 | RAYTHEON COMPANY |
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Techincal Specification:
| AVERAGE LIFE MEASUREMENT | NOT RATED | | BASIC SHAPE STYLE | IRREGULAR | | CIRCUIT CONSTRUCTION TYPE | ELECTRON TUBE | | CONTROL TYPE | LOCAL | | FREQUENCY PER CHANNEL | 100.0 KILOHERTZ MINIMUM 1ST OPERATING CHANNEL AND 200.0 KILOHERTZ MAXIMUM 1ST OPERATING CHANNEL AND 210.0 KILOHERTZ MINIMUM 2ND OPERATING CHANNEL AND 410.0 KILOHERTZ MAXIMUM 2ND OPERATING CHANNEL AND 440.0 KILOHERTZ MINIMUM 3RD OPERATING CHANNEL AND 850.0 KILOHERTZ MAXIMUM 3RD OPERATING CHANNEL AND 850.0 KILOHERTZ MINIMUM 4TH OPERATING CHANNEL AND 1.750 MEGAHERTZ MAXIMUM 4TH OPERATING CHANNEL | | OPERATING CONTROL METHOD | MANUAL | | OVERALL HEIGHT | 1.750 INCHES NOMINAL | | OVERALL LENGTH | 5.500 INCHES NOMINAL | | OVERALL WIDTH | 4.000 INCHES NOMINAL |
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