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Directional Coupler

Model / MPN: 3003 N TYPE 50 OHMS 20DB | NSN: 5985-00-882-8654
ITAR Registered seal

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
Sold in multiples of
1 EA
Overall Length
4.240 inches
Overall Height
2.875 inches
Overall Width
0.875 inches
Radio Frequency Rating
Between 2.0 gigahertz and 4.0 gigahertz
Design Type
Unit Type
Transmission line
Unpackaged Unit Weight
1.000 pounds
Voltage Standing Wave Ratio At Reference Frequency
1.15 to 1 at 2 to 4 ghz
Power Loss In Decibels
Terminal Fitting Name
Terminal Fitting Controlling Agency
Terminal Fitting Identifying Number
Type no. Ug-58/u
Terminal Fitting Usage Design
Main line
Precious Material And Location
Internal center conductor surfaces rhodium and internal center conductor surfaces silver
Precious Material
Rhodium and silver
Fsc Application Data
Antennas, waveguides, and related equipment

Pricing and Availability

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3003 N TYPE 50 OHMS 20DB Cross Reference
  • 91359266
  • 3003-20
  • 327C982H04
  • 1292015P2
  • 327C982H04
  • 2197