Keysight N9961A FieldFox Handheld Microwave Spectrum Analyzer

Keysight N9961A FieldFox Handheld Microwave Spectrum Analyzer – 44 GHz

The Keysight N9961A FieldFox Handheld Microwave Spectrum Analyzer is designed to deliver precise RF measurements up to 44 GHz in the toughest field conditions. Its multifunctional design integrates spectrum analysis, interference detection, real-time signal capture, radar pulse characterization, power measurements, and GPS geolocation into a lightweight 3.2 kg form factor. Ideal for professionals working on-site with 5G, LTE, and radar systems.

Key Features:

• Wide frequency range up to 44 GHz with ±0.5 dB accuracy and no warm-up required

• 10 MHz gap-free real-time bandwidth for capturing intermittent signals

• Portable radar pulse analysis and 5G TF/LTE over-the-air testing

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

• Integrated GPS/GNSS for geolocation and time stamping

• Expandable with software options: tracking generator, preamplifier, power meter, and vector analyzer

• Ultra-rugged, field-ready design weighing only 3.2 kg (7.1 lb)

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