Keysight 11691D Coaxial Directional Coupler 2 GHz - 18 GHz

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The Keysight 11691D (formerly Agilent Technologies) Coaxial Directional Coupler 2 GHz - 18 GHz is high directivity coupler precision instrument designed for broadband swept reflectometer applications in the 2 to 18 GHz frequency range. With its wide frequency coverage. This coupler can replace several couplers without performance degradation, thus adding convenience and economy to swept reflection and transmission coaxial microwave measurements by reducing setup and calibration time.

Keysight 11691D coaxial directional coupler units were previously manufactured by Agilent Technologies.