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National Stock Number:
5820-01-556-3094
Federal Supply Class:
5820
National Item Identification Number:
015563094
Description:
TUNER,RADIO FREQUENCY
Detail:
AN ELECTRONIC DEVICE CONSISTING OF THE NECESSARY ELEMENTS TO ESTABLISH THE UPPER AND LOWER LIMITS AND TO EFFECT THE VARIATION (CONTINUOUS OR IN STEPS) OF THE FREQUENCY OF A TUNED CIRCUIT BY MEANS OF AN INTEGRAL VARIABLE CAPACITOR, INDUCTOR, CAVITY OR LINE. IT IS GENERALLY USED FOR TUNING RADIO RECEIVERS, TRANSMITTERS, AMPLIFIERS, OR SIMILAR ITEMS. IT DOES NOT INCLUDE ELECTRON TUBES. SEE ALSO TUNING UNIT, RADIO FREQUENCY.
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Manufacturer Information:
| AT-140 | 62526 | ICOM AMERICA, INCORPORATED | | ICOM AT-140 | Z9W72 | SEABOURNE ELECTRONICS PTY LTD |
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Techincal Specification:
| BASIC SHAPE STYLE | RECTANGULAR OR SQUARE | | OPERATING CONTROL METHOD | AUTOMATIC | | PART NAME ASSIGNED BY CONTROLLING AGENCY | AUTOMATIC ANTENNA TUNER | | SPECIAL FEATURES | THE TUNER MATCHES A 7M; 23 FT LONG-WIRE ANTENNA ACROSS 1.6 - 30 MHZ; FULL AUTOMATIC TUNING:PUSH THE (TUNE) SWITCH ON THE TRANSCEIVER, AND THE AT-140 ADJUSTS IMMEDIATELY TO MINIMUM SWR OF ANY FREQUENCY ON ANY HF MARINE BAND; WEATHER RESISTANCE:THE AT-140 IS HOUSED IN DURABLE, COMPLETELY WEATHER RESISTANT ASA CASE WITH A RUBBER GASKET |
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