Model #1818W1

Directional coupler (NSN 5985-01-321-8561)

Special Features
Power rating 20 watts average; 3 kilowatts peak

Overall Height

0.530 inches

Overall Width

1.160 inches

End Application

Countermeasures set an/alq-131

Radio Frequency Rating

Between 2.0 gigahertz and 18.0 gigahertz

Design Type

Bidirectional

Unit Type

Coaxial line

Voltage Standing Wave Ratio At Reference Frequency

1.20 to 1 at 2 to 8ghz; 1.30 to 1 at 8 to 18 ghz

Power Loss In Decibels

16.0

Terminal Fitting Name

Coaxial connectors type n or sma female

Terminal Fitting Usage Design

Main line and secondary line

Fsc Application Data

Communication equipment

Description

Coupler,directional

Cage Code

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