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8511A Frequency Converter, 45 MHz to 26.5 GHz

Product Status: Obsolete | View Service Options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

A replacement for this product is available:

Key Features & Specifications

  • Four channel receiver/signal processor
  • Frequency Range from 45 MHz to 26.5 Ghz
  • Four separate RF to IF converters
  • Excellent RF source tracking


The Keysight 8511A, a 45 MHz to 26.5 GHz frequency converter, when combined with the Keysight 8510C Network Analyzer results in a general purpose four-channel magnitude/phase receiver. Add your own power splitters for transmission measurements, and bridges or directional couplers for reflection measurements. Since one input is used for system phase-lock, the other three inputs are available for measurements of multiport devices, subsystems, and antennas. All four inputs on the Keysight 8511A have precision 3.5 mm connectors.