Use for signal monitoring or (when combined with a coaxial detector) signal leveling; includes 2.92-mm female connectors


  • Compact size
  • Frequency range: 10 to 46 GHz
  • Nominal coupling and variation: 10 ±0.7 dB
  • Directivity: 10 dB to 46 GHz
  • Maximum SWR: 1.8
  • Insertion loss: < 1.9 dB
  • Insertion loss: < 1.9 dB

The Keysight 87301B is a compact, broadband directional sampling coupler designed for signal monitoring or when combined with a coaxial detector, signal leveling. It is supplied with 2.92 mm female connectors.

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