8470-01-548-2097 VEST PART,SMALL ARMS PROTECTIVE Index 5895-01-548-2100 RECEIVER-TRANSMITTER SUBASSEMBLY

National Stock Number:
5985-01-548-2098

Federal Supply Class:
5985

National Item Identification Number:
015482098

Description:
ATTENUATOR,VARIABLE

Detail:
A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also RESISTOR, VAIABLE (as modified).


Manufacturer Information:
50SDV19-217352750ALAN INDUSTRIES INC
A330921580063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR
A3309215-00180063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 KNOB
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS1.0
ATTENUATION VARIATION METHODSTEPPED
BODY DIAMETER1.300 INCHES NOMINAL
BODY LENGTH3.575 INCHES NOMINAL
BODY STYLECYLINDRICAL W/SIDE TERMINALS
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
DISTANCE BETWEEN MOUNTING FACILITY CENTERS0.875 INCHES NOMINAL
FREQUENCY RANGE1.000 GIGAHERTZ MINIMUM AND 1.500 GIGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.5
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 19.0
OVERALL LENGTH5.600 INCHES MAXIMUM
OVERALL WIDTH1.575 INCHES NOMINAL
POWER RATING1.0 WATTS AVERAGE AND 10.0 WATTS PEAK
SPECIAL FEATURES1 DB STEP VARIABLE ATTENUATOR; ALUMINUM BODY, CONNECTORS: CORROSION RESISTANT STEEL
STEP POSITION QUANTITY19
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE
UNTHREADED MOUNTING HOLE DIAMETER0.138 INCHES NOMINAL
VOLTAGE STANDING WAVE RATIO1.50


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