Keysight N9938A FieldFox Handheld Microwave

Keysight N9938A FieldFox Handheld Microwave Spectrum Analyzer – 26.5 GHz

The Keysight N9938A is a rugged, handheld microwave spectrum analyzer designed for high-performance field testing. With a frequency range up to 26.5 GHz, the N9938A combines spectrum analysis, interference analysis, distance-to-fault testing, power measurement, and more in a single compact instrument. Ideal for technicians and engineers working in wireless communications, aerospace, defense, and radar, the N9938A provides exceptional measurement accuracy (±0.5 dB) even without warm-up.

This analyzer supports 10 MHz real-time bandwidth, perfect for capturing transient and intermittent signals in real-world environments. Integrated GPS/GNSS allows for geolocation and timestamping, while built-in I/Q capture enables in-depth RF signal analysis. At just 3.0 kg, the N9938A delivers industry-leading portability without compromising capability.

Key Features:

• Spectrum analyzer up to 26.5 GHz

• ±0.5 dB measurement accuracy without warm-up

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

• Over-the-air 5G TF and LTE testing

• Radar pulse profiling and I/Q capture

• Built-in GPS/GNSS for location-based measurements

• Lightweight: only 3.0 kg (6.6 lb)

What’s Included:

• AC/DC adapter

• Localized power cord

• Rechargeable Li-ion battery

• Soft carrying case with backpack and shoulder straps

• Quick Reference Guide