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Product selection and configuration assistance
Availabilty, warranty extensions, calibration plans, additional software options, education discounts etc.
- Savings of up to 90%
- Working Condition
- Calibrated or Tested
- 30-Day Right-of-Return
- No Customization
- Shipping to limited countries
Keysight N9918B
$ 58,087.05 Save 65% List Price $ 165,963.00
KeysightCare Assured: Support. Elevated.
Add complete customer care to your order and get:
• 4-business-hour technical response
• Committed repair coverage
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Cannot ship to:
European Union
Switzerland
Norway
Turkey
Unit only ships within China.
Unit ships worldwide.
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Never Sacrifice Capability or Portability
Keysight's FieldFox portable analyzers are equipped to handle your toughest working environments during routine maintenance, in-depth troubleshooting, and anything in between.
- 30 kHz to 26.5 GHz frequency range
- Standard model includes cable and antenna analyzer (CAT).
- Capture elusive signals with 100 MHz gap-free, real-time bandwidth.
- Measure all four S-parameters simultaneously with 115 dB dynamic range.
- Make accurate spectrum analyzer measurements (± 0.3 dB) without warmup.
- Perform over-the-air measurements for 5G NR and LTE.
- Use GPS/GNSS for geolocation and timestamping.
- Carry one lightweight unit at 3.4 kg (7.4 lb).
010 | VECTOR NETWORK ANALYZER TIME DOMAIN |
030 | REMOTE CONTROL CAPABILITY |
208 | USB POWER SENSOR MEASUREMENTS VERSUS FREQUENCY |
209 | EXTENDED RANGE TRANSMISSION ANALYSIS (ERTA) |
210 | VECTOR NETWORK ANALYZER TRANSMISSION/REFLECTION |
211 | VECTOR NETWORK ANALYZER FULL 2-PORT S-PARAMETERS |
212 | 1-PORT MIXED-MODE S-PARAMETERS |
215 | TDR CABLE MEASUREMENTS |
233 | SPECTRUM ANALYZER |
235 | PRE-AMPLIFIER |
236 | INTERFERENCE ANALYZER AND SPECTROGRAM |
238 | SPECTRUM ANALYZER TIME GATING |
302 | USB POWER SENSOR SUPPORT |
307 | GPS RECEIVER |
308 | VECTOR VOLTMETER |
309 | DC BIAS VARIABLE-VOLTAGE SOURCE |
310 | BUILT-IN POWER METER |
312 | CHANNEL SCANNER |
330 | PULSE MEASUREMENTS |
350 | REAL-TIME SPECTRUM ANALYZER (RTSA) |
351 | I/Q ANALYZER |
352 | INDOOR AND OUTDOOR MAPPING |
355 | ANALOG DEMODULATION |
356 | NOISE FIGURE MEASUREMENTS |
358 | EMF MEASUREMENTS |
360 | PHASED ARRAY ANTENNA CONTROL |
370 | OVER THE AIR LTE FDD MEASUREMENTS |
371 | OVER THE AIR LTE TDD MEASUREMENTS |
377 | OVER THE AIR 5G TF MEASUREMENTS |
378 | OVER-THE-AIR (OTA) 5G NR MEASUREMENTS |
B10 | BANDWIDTH, 100 MHZ |
Get up to 10% discount on calibration plans ordered with your used Keysight instrument.
Contact us or request a custom quote to check availability.
To order additional accessories, please contact us or request a custom quote

Other Listings of This Model
FAQs
What are the differences between Keysight Used & Keysight Premium Used?
You will find more information about the differences of Keysight's used equipment standards 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.
For Keysight Used products, the accessories included are mentioned in each listing on the Keysight Store on eBay or the Keysight Alibaba store.
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.