Directional Coupler

Model / MPN: 644A | NSN: 5985-00-912-9894

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.

Product Details

NATO Stock Number

5985-00-912-9894

Sold in multiples of

DEMIL

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

644A Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

644A Cross Reference

644A