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85309A LO/IF Distribution Unit

Product Status: Obsolete | View Service Options
This product is no longer available

A replacement for this product is available:

Key Features & Specifications

  • Allows mixers to be located at the antenna under test
  • Allows fundamental mixing to 18 GHz for best sensitivity
  • Provides best rejection of unwanted spurious signals
  • Channel-to-channel isolation of 100 dB


The last day to order the 85309A is May 31, 2013. The replacement 85309B will be available for ordering on May 1st, 2013.

The Keysight 85309A LO/IF distribution unit, together with the 85320A/B mixers, downconvert a microwave signal to an IF signal.

Visit: Antenna Test and RF Subsystems home page