Keysight N9928A FieldFox Handheld Microwave Vector Network Analyzer, 26.5 GHz
The Keysight N9928A FieldFox Handheld Microwave Vector Network Analyzer is a rugged, portable instrument designed for field testing and troubleshooting of microwave systems. With a frequency range of 10 MHz to 26.5 GHz, it provides comprehensive analysis capabilities for a wide range of applications.
Key Features & Highlights
- Frequency Range: 10 MHz to 26.5 GHz
- Dynamic Range: >120 dB
- Measurement Speed: Up to 1000 sweeps/second
- Display: 8.4-inch color touchscreen
- Battery Life: Up to 4 hours
- Weight: 5.5 lbs (2.5 kg)
- Dimensions: 12.6 x 9.8 x 4.3 inches (320 x 250 x 110 mm)
Applications
Ideal for field testing and troubleshooting in telecommunications, aerospace, defense, and other industries requiring accurate microwave measurements in harsh environments.





Kevin Okafor –
Trusted supplier for high-value test assets. The Keysight N9928A FieldFox Handheld Microwave Vector Network Analyzer, 26.5 GHz arrived on the promised window and passed incoming inspection first time.
Ahmad Fauzi –
Rugged enough for our service bay yet precise enough for calibration records. The Keysight N9928A FieldFox Handheld Microwave Vector Network Analyzer, 26.5 GHz balances capability and usability well.
Lisa Nguyen –
Four stars only because accessories were an extra line item, but the Keysight N9928A FieldFox Handheld Microwave Vector Network Analyzer, 26.5 GHz itself is outstanding and performs to spec.
Sarah Mitchell –
Excellent seller experience on a complex order. The Keysight N9928A FieldFox Handheld Microwave Vector Network Analyzer, 26.5 GHz was configured correctly out of the box and matched the quote BOM.
Rizki Pratama –
The Keysight N9928A FieldFox Handheld Microwave Vector Network Analyzer, 26.5 GHz shipped with all advertised options. Installation went smoothly and our metrology lead approved it for ISO 17025 related workflows.