Agilent/Keysight N9933C
The Agilent/Keysight N9933C is a FieldFox handheld RF vector network analyzer (VNA) with a frequency range of 4 GHz, designed for field testing cable, antenna, and other network components. It offers benchtop accuracy in a rugged, portable form factor.
- Model
- Keysight N9933C
- Calibration
- Available on request
- Price
- $11,590
- RFQ ref
- N9933C
This unit
The Keysight N9933C FieldFox C is a handheld microwave spectrum analyzer built for field testing across 3 kHz to 4 GHz. This portable instrument delivers real-time spectrum analysis with up to 120 MHz gap-free bandwidth and measurement accuracy of ±0.15 dB without warmup. A dynamic range exceeding 104 dBc and third-order intercept of +10 dBm at 1 GHz enable signal detection in challenging RF environments.
Completely sealed construction with water-resistant chassis and keypad meets MIL-PRF-28800F Class 2 and MIL-STD-810G Method 511.5 requirements. Type-tested for operation in explosive environments and IEC/EN 60529 ingress protection compliance. Weighing 3.4 kg, the instrument withstands drops and operates across -10 to +55 °C.
Technical Specifications
- Frequency range: 3 kHz to 4 GHz
- Analysis bandwidth: 10 MHz, 40 MHz, or 120 MHz (maximum)
- Real-time bandwidth: Up to 120 MHz gap-free
- Measurement accuracy: ±0.15 dB (without warmup)
- Dynamic range: >104 dBc
- Third-order intercept (TOI) @ 1 GHz: +10 dBm
- Standard attenuator step: 5 dB/step
- Form factor: Handheld
- Weight: 3.4 kg (7.4 lb)
- Operating temperature: -10 to +55 °C
Key Features
- Two built-in test ports with Type-N (f) connectors
- One internal signal source
- Real-time signal analysis with I/Q data capture capability
- GPS/GNSS geolocation and timestamping
- AM/FM tune and listen functions
- Frequency counter marker and antenna factor compensation
- Software-configurable options for vector network analysis and integrated power meter functionality
Typical Applications
- 5G NR and LTE over-the-air (OTA) measurements
- RF coverage mapping and field strength analysis
- Adjacent channel power and spectrum emission mask evaluation
- Occupied bandwidth and channel power assessment
- Routine maintenance and in-depth RF troubleshooting
Compatibility & Integration
- USB power sensor measurements via optional N9933CU/208
- Remote control capability available with optional N9933CU/030
- Return loss and VSWR measurements available with Option 320
Keysight N9933C — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Keysight N9933C. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.
Keysight N9933C price
This Keysight N9933C is listed at $11,590. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Keysight N9933C calibration cost
NIST-traceable calibration for the Keysight N9933C is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Turnaround is 1 to 3 business days after receipt. See full calibration details →
