Model: 644A
Directional CouplerProperties:
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.
Part 644A NSN 5985-00-912-9894
Material Classification
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsFreight Classification
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Schedule B and Export
- Schedule B: 8529109000
- SITC: 76493
- End Use: Telecommunications equipment
- NAICS: 334220
- USDA: 1
Freight Class: Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi
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