11581A Agilent Fixed Attenuator

The 11581A is a 12.4 GHz Fixed Attenuator from Agilent. Attenuators are a type of radio frequency (RF) test equipment that’s useful during RF design. When an engineer needs to reduce (attenuate) the level of an electronic signal, he or she uses an attenuator. Attenuation can protect circuit stages from receiving signal levels that are too high. RF attenuators may be fixed, switched, or variable, depending on their capabilities and applications.

 Additional Features:

  • DC to 12.4 GHz frequency range
  • Type-N connectors

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

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