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Keysight N9913A FieldFox RF Combination Analyzer: Unparalleled Performance for 4 GHz Analysis
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$9,396.00
The Keysight N9913A FieldFox is a 4 GHz handheld RF analyzer combining multiple essential functions in one portable, rugged instrument. Designed for field engineers and technicians, it performs precise cable and antenna tests, spectrum analysis, and network analysis — all in a single, lightweight device.
Keysight N9913A – FieldFox Handheld Combination RF Analyzer (4 GHz).
Product Overview
The Keysight FieldFox N9913A redefines portability in RF testing. With a frequency range of 30 kHz to 4 GHz, this all-in-one analyzer supports Cable and Antenna Tests (CAT), Vector Network Analysis (VNA), and Spectrum Analysis (SA) depending on installed options.
Weighing only 6.6 lb, the FieldFox is the lightest multifunction RF analyzer in its class — ideal for maintenance, troubleshooting, and verification of communication systems in the field. Its intuitive interface, rugged design, and advanced calibration tools deliver high performance without the need for multiple instruments.
Key Features & Highlights
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Frequency Range: 30 kHz to 4 GHz
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Standard Functionality: Cable and Antenna Analyzer (CAT)
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Optional Upgrades:
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Vector Network Analyzer (VNA)
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Spectrum Analyzer (SA)
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Built-in Power Meter
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Vector Voltmeter
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Dual DTF & TDR Measurement: Perform Distance-to-Fault (DTF) and Time Domain Reflectometry (TDR) in one sweep (TDR via option)
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High Accuracy: ±0.5 dB spectrum analyzer measurements — even without warm-up
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QuickCal Support: Simplifies calibration and minimizes setup time
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Field-Ready Design: Compact, rugged, and battery-powered for on-site operation
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Display: Bright, daylight-readable screen for outdoor visibility
In the Box
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AC/DC Adapter and localized power cord
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Rechargeable Li-ion battery
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LAN cable
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Soft carrying case with backpack and shoulder strap
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Quick Reference Guide
Technical Specifications
| Specification | Details |
|---|---|
| Frequency Range | 30 kHz – 4 GHz |
| Analyzer Type | Handheld Combination RF Analyzer |
| Spectrum Analysis Range | 100 kHz – 4 GHz |
| Display Type | Touchscreen |
| Dimensions (H × W × D) | 11.5 × 7.4 × 2.8 in |
| Weight | 6.6 lbs |
| Interface | LAN / Ethernet |
| Calibration | CalReady, OSL, QuickCal |
| Data Logging | Yes |
Series Variants (FieldFox Microwave VNAs)
Explore higher-frequency models in the same series:
Applications
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Wireless communication network testing
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Antenna and cable verification
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Spectrum monitoring and interference analysis
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Field repair and troubleshooting of RF systems
Additional information
| Brand | Keysight |
|---|
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