EM Scanner - YIC Technologies

High speed 8GHz Real-time EMC and EMI diagnostic tool on your lab-bench

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N9020A MXA Signal Analyzer

Accelerate the Development of Wireless Devices with the Speed, Performance & Applications to Adapt to Evolving Test Requirements

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N9020A MXA Signal Analyzer

SM200B Spectrum Analyzer

The High Performance SM200B From Signal Hound: High Performance Speed, Accuracy, Security, and Agility Meet Very Low Cost

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    "Fantastic deal. The oscilloscope is in very good condition. Packed for shipment to survive anything"
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87405A - Keysight / Agilent Preamplifiers


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  • Model: 87405A
  • Manufactured by: Keysight / Agilent
  • High end frequency limit: 3.0GHz
  • Gain: 22 to 27 minimum/maximum
  • Noise Figure: 6.5, 0.01 to 2 GHz, typical; 7.5, 2 to 3 GHz, typical
  • Extra Specifications: Preamplifier
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Keysight / Agilent 87405A Overview

The Agilent 87405A preamplifier brings reliable gain and low noise figure to measurement systems to improve overall system performance and reduce systematic errors. With its compact size and convenient probe-power bias connection, the 87405A is ideal for use as the front end preamplifier for a variety of Agilent instruments such as the 8590E series of portable spectrum analyzers. The 87405A is the recommended preamplifier for use with the 8594E Noise Figure Measurement Solution. The rugged design along with its insertable configuration of connectors makes the 87405A ideal for test port applications.

  • Frequency: 0.01 to 3 GHz
  • 7 dBm output power
  • Gain dB: 22 to 27 minimum/maximum
  • Noise figure dB: 6.5, 0.01 to 2 GHz, typical; 7.5, 2 to 3 GHz, typical
  • Detected output: No
  • DC bias volt/amp: + 15 V at 80 mA
  • Compact size, intergral bias regulation
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The BRL Test Lab offers in-house ISO9001:2015 compliant calibration to its end users and industry professionals with precision accuracy, fast turn-around times, and a seamless customer experience.
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