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44476A Microwave Multiplexer Module (Triple 1-to-2 18GHz)

Product Status: Discontinued | Currently Supported
This product is no longer available

A replacement for this product is available:

Key Features & Specifications

  • Three dc to 26 GHz microwave switches
  • High isolation (>90 dB to 26 GHz)
  • Internal 50Ω termination
  • SMA terminal connectors


The Keysight 44476A is a microwave switch module. Three independent SPDT 50 Ohm coaxial relays with excellent electrical performance from DC to 18GHz. make up the 44476A. For general purpose microwave switching applications, the module can be used to switch separate signal sources for a multi-band receiver/transmitter testing application. The 3-mm SMA connectors on the module edge allow ease of wiring.

Standard product includes:

  • 44476A Microwave Multiplexer Module
  • 1 Connection Terminal
  • 1 Certificate of Verification