Never Sacrifice Capability or Portability
Field testing modern communications networks puts new demands on your equipment and requires trade-offs between capabilities and portability. With over 25 measurement capabilities in one portable, battery-powered unit, FieldFox is the most capable handheld analyzer in the industry. Stay ahead of changing measurement requirements by upgrading your handheld analyzer in the field with convenient, user-installable license keys.
Select the functionality you need today and add more features as your needs change.
FieldFox RF Analyzer Software
Offering 25+ license-key activated software applications.
- Real-time spectrum analyzer (RTSA)
- Analog demodulation
- Interference hunting
- IQ analyzer
Cable and Antenna Testing (CAT)
- Vector network analysis (VNA)
- 2 port S-parameters
- TDR Cable Measurements
5G / LTE Field Testing
- EMF Measurements
- Over-the-air (OTA) testing
- Channel Scanner
- Wideband Analysis
- USB Power Sensor Measurements
- Built-in Power Meter
- Pulse Measurements
- Peak Power Sensor
- Remote Control
- GPS Receiver
- Indoor/Outdoor Mapping
- DC Bias Variable Voltage Source
- Frequency coverage up to 50 GHz
- Bandwidth up to 10 MHz
- Minimum phase noise at 10 kHz: -111 dBc/Hz (typical)
- Minimum DANL at 2 GHz: -158 dBm (typical, preamp on)
- Frequency coverage up to 54 GHz
- Bandwidth up to 120 MHz
- 5G NR demodulation capabilities
- Minimum phase noise at 10 kHz: -117 dBc/Hz (typical)
- Minimum DANL at 2 GHz: -163 dBm (typical, preamp on)
Remote Field Monitoring:
Control your spectrum, measure utilization, and identify interference, all in a single software platform.
FieldFox serves as an all-in-one monitoring device for interference hunting, including last-mile testing and locating interference sources.
Buy One FieldFox, Get Two Software Free
Do you work with radio frequency (RF) cable trouble-shoots, over-the-air (OTA) wireless communications, analog radio, or electromagnetic interference (EMI) pre-compliance testing? Claim your offer today!
Purchase a qualifying FieldFox Handheld Analyzer and get two of our most popular FieldFox software options for free.
Buy One Get Two Featured Software
TDR Cable Measurements
Identify the location and nature of faults along cables using time-domain reflectometry measurements.
GSSN / GPS Receiver
Attach geolocation tags to measurements with a built-in GNSS/GPS receiver.
Evaluate Electromagnetic Interference (EMI) pre-compliance limits and perform regulatory audits.
Demodulate and characterize AM and FM signals of radio frequency (RF) transmitters.
FieldFox Analyzer Software and System Features
Remote control capability with iPad and iPhone
Engineers and technicians can now remotely monitor and control their FieldFox using their iOS device such as an iPhone, iPad, or iPod Touch. FieldFox’s Remote Viewer iOS app emulates the front panel of the unit, letting you simply press any FieldFox key right from your iOS device. The app also allows you to instantly access technical documents such as data sheets.
FieldFox’s Data Link software makes report generation and documentation easier
FieldFox’s complimentary Data Link software provides data transfer, data definition and report generation. You can add markers and limit lines to traces, and you can load cable files and antenna factors using Data Link.
Remote control via LAN and FieldFox programming
All FieldFox models can be controlled using SCPI over LAN and USB.
Built-in variable voltage DC bias
FieldFox has a built-in variable voltage DC bias source. The DC bias source can provide DC power to amplifiers under test and bias tower mounted amplifiers (TMA) when you need to sweep through the TMA to reach the antenna (bias tees available separately).
A built-in GNSS/GPS receiver provides geo- location tags to measurements. The geo data-time, latitude, longitude, and elevation-can be displayed and saved in data files. In addition to location information, the GPS provides an external reference to improve FieldFox frequency accuracy.
USB keyboard and mouse support
FieldFox supports use of USB keyboards and mice to simplify the input of text such as file names while working in the field.
Protect Your Innovation Investment
Featured Resources for FieldFox Handheld Analyzer Software
White Papers 2022.11.28
Investigate Interference Issues in the Field with RTSA
Configuration Guides 2023.07.26
FieldFox Handheld Analyzers