#669651-2 Rf Coupler-detector | Related Equipment Waveguides Antennas

669651-2

Directional Coupler

NSN 5985-00-088-4484

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000884484

Product Features

One end of each waveguide terminated by dummy load; one end of each waveguide terminated by coaxial fitting; coupling completed by excitation of slots

Product Technical Spec.

Overall Length:
10.000 inches
Overall Height:
8.660 inches
Overall Width:
23.275 inches
Radio Frequency Rating:
Between 2.7 gigahertz and 2.9 gigahertz
Design Type:
Bidirectional
Unit Type:
Waveguide
Voltage Standing Wave Ratio At Reference Frequency:
1.2 to 1 at 2.9 ghz
Power Loss In Decibels:
55.0
Terminal Fitting Name:
Connector; flange, choke; flange cover
Terminal Fitting Controlling Agency:
Mil
Terminal Fitting Identifying Number:
Part no. Ug29b/u; part no. Ug29b; part no. Ug585a/u; part no. 10-51266
Terminal Fitting Usage Design:
Secondary line and secondary line and main line and main line
NSN:
5985-00-088-4484
Item Name:
Rf Coupler-detector
Cage Code:
96214

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Related Equipment Waveguides Antennas
--------- Directional Couplers
------------ P/N 669651-2

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Last Updated: 08/11/2025