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Certified Keysight Used N9917B Microwave Analyzer on Sale

Meet Deadlines with Fast Reliable Equipment

✔ Save 40–90 % Compared to List Price
✔ Countless Customization Options
✔ Reliable OEM Expertise

Full Product Info

Key Specifications

Number of Built-In Ports

2 ports

Maximum Frequency

18 GHz

Analysis Bandwidth

120 MHz


 ± 0.3 dB

System Dynamic Range

> 115 dB

Unmatched Technical Capabilities of the N9917B FieldFox Handheld Microwave Analyzer

  • Frequency Adaptability: Cover signals up to 18 GHz, ensuring readiness for diverse wireless, radar, and satellite applications.
  • Customization: With over 25 different measurement functions, customize the N9917B to fit your specific needs. From a VNA, spectrum analyzer, built-in power meter to a vector voltmeter, the N9917B offers it all.

Superior Performance and User-friendly Features

  •  Real-Time Spectrum Analysis: Capture elusive signals with 120 MHz gap-free, real-time bandwidth. Ideal for complex scenarios where accurate signal distinction matters.
  •  Lightweight and Durable: Weighing just 3.4 kg (7.4 lb), this handheld unit is built to withstand tough working environments, perfect for routine maintenance and in-depth troubleshooting.

5 Reasons to Buy Used from Keysight

  •  Smart Savings: Buy directly from Keysight and save significantly. Remember, 78% of customers face losses of over $25k daily from equipment failures.
  •  Certified Quality: Receive up to a 5-year warranty on used devices. Get the best in quality and repair speed.
  •  Customization: Tailor most of our used equipment, like the N9917B FieldFox, to your needs. 80% of our tools offer software or hardware customization.



What are the main differences between Keysight New, Keysight Premium Used & Keysight Used equipment?

  Keysight New Keysight Premium Used Keysight Used
Savings None Up to 70% Up to 90%
Condition New Like New Working Condition ¹
Firmware Latest Updated As is
Calibration Full Full As listed
Accessories New New As listed
Warranty 1 to 5 Years ² Like New 90 Days Warranty
Customization Possible Possible Limited

Learn more about Keysight Premium Used Here

Can I configure a unit to meet my personal needs?

Customization is generally possible with our Keysight Premium Used equipment. The majority of our Keysight Premium Used equipment can be configured just the way you need it. Options can be added at additional cost.
Customizing Keysight Premium Used equipment might change the delivery and lead time of the item.

Some Keysight Used products cannot be customized. Use the contact option on the product page to check with the our eStore team.

What accessories are included?

Keysight Premium Used equipment typically comes with the same accessories and warranty as new products.

Can you include other accessories?

We currently only offer those accessories which are part of the listing. Other accessories can be purchased separately at extra cost with your purchase of a Keysight Used or Keysight Premium Used unit.

Please mention in the comment field which additional accessories or support you are interested in.

For seperate or post-purchase ordering, please contact your local Keysight office or Keysight Partner here. Or check our online store if available for your region here.

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  • Updated Firmware
  • Full Calibration
  • New Accessories
  • Like-new Warranty
  • Customization possible

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  • Working Condition
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  • 30-Day Right-of-Return
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