NSN 5985-00-912-9894 Sensor

About this product

Between 3.0 megahertz and 300.0 megahertz radio frequency rating, unidirectional design type, transmission line unit type, voltage standing wave ratio at reference frequency: 1.15 to 1 at 300 mhz.

Manufacturer part number 644A for national stock number 5985009129894.

Datasheet

Product description

Directional Coupler NSN 5985-00-912-9894.
MPN or Model

644A
Schedule B
8529.10.9000 (Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi)
NMF (National Motor Freight)
061700 - Elec Appliances/instruments NOI
Overall Length
4.156 inches
Overall Height
1.312 inches
Overall Width
2.875 inches
Radio Frequency Rating
Between 3.0 megahertz and 300.0 megahertz
Design Type
Unidirectional
Unit Type
Transmission line
Voltage Standing Wave Ratio At Reference Frequency
1.15 to 1 at 300 mhz
Power Loss In Decibels
21.5 and 62.0
Terminal Fitting Name
Connector
Terminal Fitting Controlling Agency
Gremar corp
Terminal Fitting Identifying Number
Type no. 5444; type no. 5445
Terminal Fitting Usage Design
Main line and main line and secondary line

Directional Coupler

An item specifically designed to be inserted into a transmission line, waveguide or coaxial transmission line to provide a suitable test outlet. The test signal is attenuated to a predetermined value.

Pricing and Availability

Get a quote for 5985-00-912-9894 directional coupler

Manufacturer Part Numbers and Alternates

MPN manufacturer part number	Registrant or Supplier
644A	Sierra Measurements Inc
644A	Joslyn Products

Stock Check

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