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National Stock Number:
6660-01-148-4205
Federal Supply Class:
6660
National Item Identification Number:
011484205
Description:
PROPAGATION FREQUENCY EVALUATION
Detail:
ALL THE COMPONENTS AND ITEMS REQUIRED TO OPERATE A COMPLETE ELECTRONIC SYSTEM TO DETERMINE THE USABLE FREQUENCIES FOR TRANSMISSION OF ELECTROMAGNETIC WAVES VIA AN IONOSPHERIC PATH.
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Manufacturer Information:
| 50400001 | 1QW17 | UNIVERSITY OF MASSACHUSETTS LOWELL | | 50400001 | 26976 | UNIVERSITY OF LOWELL RESEARCH FOUNDATION | | AN/FMQ-12 | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM | | 82-033A | 98749 | SACRAMENTO AIR LOGISTICS CENTER SM-ALC/LIIL |
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Techincal Specification:
| FUNCTIONAL DESCRIPTION | MEASURES,RECORDS,TRANSMITS VERTICAL IONOSPHERIC INFO INCL FREQ,HEIGHTS,COEFFICIENTS USED TO DEFINE E AND F LAYERS OF IONOSPHERE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | DIGITAL IONOSPHERIC SOUNDING SYSTEM | | REFERENCE DATA AND LITERATURE | 31M1-2FMQ12-4 | | SPECIAL FEATURES | C/O HIGH FREQ RADIO PULSED TRANSMITTER,HF RADIO RECEIVER,EMBEDDED COMPUTER AND ON-SITE AND REMOTE PERIPHERAL EQUIPMENT;FREQ 1.0-30 MHZ IN 1MHZ INCREMENTS;OBSERVATION EVERY 5,10,15,30,60MINS. OR NORMALLY ONCE EVERY 15 MINS.FROM REMOTE/ON-SITE;AUTOMATIC RESTART;RACK MTD;72.000 IN.H;21.750 IN.D;COLOR SEMI-GLOSS BLUE NO.25488 FED-STD-595;RELIABILITY OF 800 HOURS | | STORAGE TEMP RANGE | -80.0 TO 160.0 FAHRENHEIT | | TEST DATA DOCUMENT | 98749-82-033A SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
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