Keysight N9962A FieldFox Handheld Microwave Spectrum Analyzer

Keysight N9962A FieldFox Handheld Microwave Spectrum Analyzer – 50 GHz

50 GHz High-Performance Spectrum Analysis in a Rugged, Portable Form

The Keysight N9962A FieldFox is a powerful handheld microwave spectrum analyzer designed for field and on-site RF/microwave measurements up to 50 GHz. With industry-leading accuracy, rugged construction, and multifunction integration, it’s the ideal tool for engineers and technicians performing routine maintenance, interference hunting, and advanced signal analysis in challenging environments.

Key Features:

• Wide frequency coverage up to 50 GHz in a lightweight (3.2 kg / 7.1 lb) form factor

• Integrated tools:

  • Spectrum analyzer

  • Interference analyzer

  • Tracking generator

  • Power meter

  • Preamplifier

  • Optional VNA and cable/antenna tester

• ±0.5 dB amplitude accuracy — no warm-up required

• Real-time bandwidth of 10 MHz with gap-free capture for transient/intermittent signals

• Radar pulse analysis, 5G TF and LTE over-the-air measurements

• I/Q data capture for in-depth signal analysis

• Built-in GPS/GNSS for geolocation and time stamping

• Ruggedized design for harsh environments and field deployment

Software-Upgradeable Platform:

• Configure your FieldFox with only the capabilities you need

• Add software licenses any time — no additional hardware required

• Options include signal analysis, VNA, modulation analysis, and more

What’s Included:

• AC/DC power adapter

• Localized power cord

• Rechargeable Li-ion battery

• Soft carrying case with backpack and shoulder straps

• Quick Reference Guide

Keysight N9962A FieldFox empowers RF and microwave professionals to perform precise, real-time spectrum analysis and diagnostics in the field — without compromise in performance or portability.