Set of four 8491A attenuators (3, 6, 10, and 20 dB) with type-N connectors; ideal for calibration labs.


Superior RF Performance

  • DC to 12.4 GHz frequency range


  • type-N connectors
  • multiple dB attenuators included in one set
  • walnut accessory case

The Keysight 11581A contains a set of four Keysight 8491A attenuators 3, 6, 10, and 20 dB with type-N connectors, furnished in a walnut accessory case. This set is ideal for calibration labs or where precise knowledge of attenuation and SWR is desired.

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