Highlights

Analyze Anywhere with FieldFox Portable Analyzer 

Unleash your analysis potential with high-performance spectrum and network analysis from 3 kHz to 10 GHz. Choose the software-defined FieldFox configuration that best meets your evolving needs.

  • Capture elusive signals with up to 120 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).

What's included:

  • Base model: cable and antenna tester (CAT)
  • AC/DC adapter
  • Localized power cord
  • Rechargeable Li-ion battery
  • Soft carrying case with backpack and shoulder straps
  • Quick Reference Guide

Key Specifications

Number of Built-In Ports
2
Maximum Frequency
10 GHz
Number of Internal Sources
1
VNA Series
FieldFox
VNA Type
Handheld
Number of Built-In Ports
Maximum Frequency
Number of Internal Sources
VNA Series
VNA Type
2
10 GHz
1
FieldFox
Handheld
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Additional CAT/VNA Based Features:
Mixed-Mode S-Parameters
Vector Voltmeter
Applications:
Over-the-Air LTE FDD
5G NR
Over-the-Air LTE FDD
Bandwidth:
40 MHz
Bandwidth Options:
10 MHz
40 MHz
120 MHz
Cable and Antenna Analyzer:
Yes - Standard
Maximum Frequency:
10 GHz
Measurement Functions:
Network analysis
Spectrum analysis
Cable and antenna tester
Minimum Frequency:
3 kHz
Number of Built-In Ports:
2
Number of Internal Sources:
1
Standard Attenuator Step:
5 dB/step
System Dynamic Range:
>104 dBc
TOI @1 GHz (3rd Order Intercept):
+10 dBm
Trace Noise:
0.0011 dB @ 1 GHz
VNA Series:
FieldFox
VNA Type:
Handheld

What's New With the N9915C?

Pulse Generator
Option 357

Built-in pulse signal generator up to 54 GHz, supports analog modulations and user-defined pulse sequences, enabling signal generation in FieldFox.

Interference Finder 
Option 366

Identify and locate the source of unwanted emitters and interfering signals using manual signal triangulation to automatically map bearings.

Time Difference of Arrival
Option 390

Determine the location of an unknown signal source using several networked FieldFox analyzers with synchronized GPS signals.

Spectrum Management 
S9910A

Control your spectrum, measure utilization, and identify interference, all in a single platform. Use FieldFox for spectrum, spectrum monitoring.

N9915C FieldFox Handheld Software

Make your FieldFox handheld analyzer more capable with convenient software upgrades — engineered to deliver precise measurements in the field.

  • Carry one portable instrument that handles routine maintenance and in-depth troubleshooting.
  • Configure as a VNA, spectrum analyzer, signal generator, built-in power meter, vector voltmeter, and more.
  • Order software pre-installed or upgrade an existing instrument.

 

FieldFox C-Models

FieldFox Handheld Analyzers

Born in the lab, raised in the field.

Explore Our Most Popular Models

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N9918B FieldFox Handheld RF Analyzer

Max frequency: 26.5 GHz
Max bandwidth:
120 MHz

N9953B FieldFox Handheld RF Analyzer

Max frequency: 54 GHz
Max bandwidth:
120 MHz

N9912C FieldFox Handheld RF Analyzer

Max frequency: 10 GHz
Max bandwidth:
40 MHz

Featured Resources

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