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FieldFox Handheld RF and Microwave Analyzers

Carry precision with you
  • Makes 5G test a reality with a wide analysis bandwidth — up to 100 MHz
  • Captures the smallest interfering signals with wide-band, real-time analysis (RTSA)
  • Measures from 4 to 50 GHz with precision comparable to benchtop results
  • Withstands your toughest working environments — meets MIL-specs
  • Weighs less than alternative solutions — 30% lighter than other handheld analyzers
  • Performs as a cable and antenna analyzer (CAT), a VNA, a spectrum analyzer, or as an all-in-one combination analyzer

US$ 8,529 Starting Price*

Industry's most integrated handheld RF and microwave analyzer

  • Handheld cable and antenna analyzer: insertion loss, return loss, cable loss, distance-to-fault, time-domain reflectometry
  • Full 2-port handheld VNA: S11, S21, S12, S22, magnitude and phase, time domain analysis and mixed mode
  • Handheld spectrum analyzer: time gating, channel power, adjacent channel power, occupied bandwidth, extended range transmission analysis, interference analysis
  • USB power measurements, built-in power meter and vector voltmeter
  • Remote control with iOS device

Industry’s most precise handheld analyzer with 100 MHz RTSA

  • Easily capture intermittent beam sweeping technologies used in 5G and radar systems
  • Detect small signals once masked by stronger signals
  • Measure signals as narrow as 5.52 µs with 100% POI and full amplitude accuracy
  • Accelerate communication system development by quickly switching to over-the-air (OTA) measurements
  • Carry one integrated and lightweight unit (3.4 kg or 7.4 lb.)

Compare Products

Product Maximum Frequency Instrument Type Cable and Antenna Analyzer Spectrum Analyzer Vector Network Analyzer Typical Price*
N9913A FieldFox Handheld Microwave Analyzer, 4 GHz
4 GHz Combination Analyzer Yes - Standard Yes - Optional Yes - Optional US$ 11,181
N9913B FieldFox Handheld Microwave Analyzer, 4 GHz
4 GHz Combination Analyzer Yes - Standard Yes - Optional Yes - Optional US$ 14,338
N9914A FieldFox Handheld RF Analyzer, 6.5 GHz
6.5 GHz Combination Analyzer Yes - Standard Yes - Optional Yes - Optional US$ 13,442
N9914B FieldFox Handheld RF Analyzer, 6.5 GHz
6.5 GHz Combination Analyzer Yes - Standard Yes - Optional Yes - Optional US$ 15,988
N9915A FieldFox Handheld Microwave Analyzer, 9 GHz
9 GHz Combination Analyzer Yes - Standard Yes - Optional Yes - Optional US$ 14,553
N9915B FieldFox Handheld Microwave Analyzer, 9 GHz
9 GHz Combination Analyzer Yes - Standard Yes - Optional Yes - Optional US$ 17,020
N9916A FieldFox Handheld Microwave Analyzer, 14 GHz
14 GHz Combination Analyzer Yes - Standard Yes - Optional Yes - Optional US$ 16,804
N9916B FieldFox Handheld Microwave Analyzer, 14 GHz
14 GHz Combination Analyzer Yes - Standard Yes - Optional Yes - Optional US$ 19,083
N9917A FieldFox Handheld Microwave Analyzer, 18 GHz
18 GHz Combination Analyzer Yes - Standard Yes - Optional Yes - Optional US$ 23,683
N9917B FieldFox Handheld Microwave Analyzer, 18 GHz
18 GHz Combination Analyzer Yes - Standard Yes - Optional Yes - Optional US$ 22,693
N9918A FieldFox Handheld Microwave Analyzer, 26.5 GHz
26.5 GHz Combination Analyzer Yes - Standard Yes - Optional Yes - Optional US$ 24,645
N9918B FieldFox Handheld Microwave Analyzer, 26.5 GHz
26.5 GHz Combination Analyzer Yes - Standard Yes - Optional Yes - Optional US$ 27,851
N9950A FieldFox Handheld Microwave Analyzer, 32 GHz
32 GHz Combination Analyzer Yes - Standard Yes - Optional Yes - Optional US$ 29,524
N9951A FieldFox Handheld Microwave Analyzer, 44 GHz
44 GHz Combination Analyzer Yes - Standard Yes - Optional Yes - Optional US$ 36,905
N9952A FieldFox Handheld Microwave Analyzer, 50 GHz
50 GHz Combination Analyzer Yes - Standard Yes - Optional Yes - Optional US$ 43,231
N9933B FieldFox Handheld Microwave Spectrum Analyzer, 4 GHz
4 GHz Spectrum Analyzer No Yes - Standard No US$ 14,957
N9934B FieldFox Handheld Microwave Spectrum Analyzer, 6.5 GHz
6.5 GHz Spectrum Analyzer No Yes - Standard No US$ 16,504
N9935A FieldFox Handheld Microwave Spectrum Analyzer, 9 GHz
9 GHz Spectrum Analyzer No Yes - Standard No US$ 16,243
N9935B FieldFox Handheld Microwave Spectrum Analyzer, 9 GHz
9 GHz Spectrum Analyzer No Yes - Standard No US$ 17,536
N9936A FieldFox Handheld Microwave Spectrum Analyzer, 14 GHz
14 GHz Spectrum Analyzer No Yes - Standard No US$ 19,605
N9936B FieldFox Handheld Microwave Spectrum Analyzer, 14 GHz
14 GHz Spectrum Analyzer No Yes - Standard No US$ 21,662
N9937A FieldFox Handheld Microwave Spectrum Analyzer, 18 GHz
18 GHz Spectrum Analyzer No Yes - Standard No US$ 23,524
N9937B FieldFox Handheld Microwave Spectrum Analyzer, 18 GHz
18 GHz Spectrum Analyzer No Yes - Standard No US$ 25,788
N9938A FieldFox Handheld Microwave Spectrum Analyzer, 26.5 GHz
26.5 GHz Spectrum Analyzer No Yes - Standard No US$ 27,446
N9938B FieldFox Handheld Microwave Spectrum Analyzer, 26.5 GHz
26.5 GHz Spectrum Analyzer No Yes - Standard No US$ 29,914
N9960A FieldFox Handheld Microwave Spectrum Analyzer, 32 GHz
32 GHz Spectrum Analyzer No Yes - Standard No US$ 33,741
N9961A FieldFox Handheld Microwave Spectrum Analyzer, 44 GHz
44 GHz Spectrum Analyzer No Yes - Standard No US$ 45,340
N9962A FieldFox Handheld Microwave Spectrum Analyzer, 50 GHz
50 GHz Spectrum Analyzer No Yes - Standard No US$ 57,993
N9923A FieldFox Handheld RF Vector Network Analyzer, 4 GHz and 6 GHz
4 or 6 GHz Vector Network Analyzer Yes - Optional No Yes - Standard US$ 11,301
N9925A FieldFox Handheld Microwave Vector Network Analyzer, 9 GHz
9 GHz Vector Network Analyzer Yes - Optional No Yes - Standard US$ 17,363
N9926A FieldFox Handheld Microwave Vector Network Analyzer, 14 GHz
14 GHz Vector Network Analyzer Yes - Optional No Yes - Standard US$ 20,164
N9927A FieldFox Handheld Microwave Vector Network Analyzer, 18 GHz
18 GHz Vector Network Analyzer Yes - Optional No Yes - Standard US$ 26,326
N9928A FieldFox Handheld Microwave Vector Network Analyzer, 26.5 GHz
26.5 GHz Vector Network Analyzer Yes - Optional No Yes - Standard US$ 30,806
N9912A FieldFox Handheld RF Analyzer, 4 GHz and 6 GHz
4 or 6 GHz Combination Analyzer Yes - Standard Yes - Optional Yes - Optional US$ 8,529

Software for this Series

 FieldFox Handheld Analyzer Software
FieldFox Handheld Analyzer Software
  • RF and microwave measurement capabilities for FieldFox
  • Configurable as a handheld antenna analyzer, VNA, handheld spectrum analyzer and much more
  • Capabilities can be installed with FieldFox purchase or upgradable via software license keys
     
 89600 VSA Software
89600 VSA Software
  • Comprehensive demodulation & vector signal analysis
  • Decode & verify MAC, RLC & RRC-layer messages across multiple radio frames
  • Cellular, wireless connectivity, aerospace, defense, general-purpose
 Instrument Control Software
Instrument Control Software
From intuitive user interfaces to sophisticated automated test procedures Keysight has you covered.
  • Easily connect and control Instruments with no programming.
  • Acquire screen images and trace data in a few clicks.
  • Rapidly build custom automated test sequences in minutes.
  • APIs for controlling your instrument from your PC.

Accessories for this Series

N9911X Economical Waveguide Calibration Components
N9911X Economical Waveguide Calibration Components
  • WR-137, WR-90, WR-62, and WR-42 waveguide components
  • Waveguide to coax adapters
  • Termination (load), short, and 1/4 wavelength offset parts
  • Metric and imperial flange sizes available
     
N9910X RF & MW Handheld Analyzer Accessories
N9910X RF & MW Handheld Analyzer Accessories
  • Equip your FieldFox handheld analyzer with quality accessories
  • Cables, adapters, calibration kits, antennas, RF and microwave accessories and other general purpose FieldFox accessories

* Prices for: United States. Prices are subject to change without notice. Prices shown are Manufacturer's Suggested Retail Prices (MSRP). Prices shown are exclusive of taxes.