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Network Analyzers and Accessories

Network analyzers are essential for characterizing RF and microwave components such as filters, amplifiers, and antennas. Our benchtop and handheld analyzers deliver high accuracy and dynamic range for S-parameter, return loss, and transmission measurements.

Filter products
787 products
N9950AU-302
Exclusive
Keysight
N9950AU-302
USB power sensor support USB power sensors for FieldFox N9950A
Offer Request
Delivery time on request
N9916A-235
Exclusive
Keysight
N9916A-235
Pre-amplifier for FieldFox N9916A
Offer Request
Delivery time on request
N9928AU-215
Exclusive
Keysight
N9928AU-215
TDR cable measurements for FieldFox N9928A
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Delivery time on request
N9917AU-350
Exclusive
Keysight
N9917AU-350
Real-time spectrum analyzer (RTSA) for FieldFox N9917A
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Delivery time on request
E5061B-020
Exclusive
Keysight
E5061B-020
Standard hard disk drive for E5061B
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Delivery time on request
N9918AE01
Exclusive
Keysight
N9918AE01
Rack mount panel for FieldFox
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Delivery time on request
N9927AU-112
Exclusive
Keysight
N9927AU-112
QuickCal for FieldFox N9927A
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Delivery time on request
N9916D-356
Keysight
N9916D-356
Noise figure measurements for FieldFox N9916D, D-Series
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Delivery time on request
N9951AU-355
Exclusive
Keysight
N9951AU-355
Analog demodulation spectrum analysis for FieldFox N9951A
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Delivery time on request
N9926AU-330
Exclusive
Keysight
N9926AU-330
Pulse measurements sensor for FieldFox N9926A
Offer Request
Delivery time on request
Rohde&Schwarz
ZVH-K45
Vector voltmeter measurements, application, retrofitting (1309.6998.03)
€620.00
Delivery time on request
N9918A-209
Exclusive
Keysight
N9918A-209
Extended range transmission analysis (ERTA) for FieldFox N9918A
Offer Request
Delivery time on request
N9938D-236
Keysight
N9938D-236
Interference analyzer and spectrogram for FieldFox N9938D, D-Series
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Delivery time on request
N9917AU-236
Exclusive
Keysight
N9917AU-236
Interference analyzer and spectrogram Spectrogram for FieldFox N9917A
Offer Request
Delivery time on request
ZPH-K7
Rohde&Schwarz
ZPH-K7
Modulation Analysis - AM/FM (1334.5633.03)
€620.00
Delivery time on request
N9918D-391
Keysight
N9918D-391
Directional Finding - Angle of Arrival (AoA) for FieldFox N9918D, D-Series
Offer Request
Delivery time on request
N9936D-312
Keysight
N9936D-312
Channel scanner for FieldFox N9936D, D-Series
Offer Request
Delivery time on request
N9918AU-211
Exclusive
Keysight
N9918AU-211
Vector network analyzer full 2-port S-parameters 2-port S-parameter test set for FieldFox N9918A
Offer Request
Delivery time on request
N9916D-302
Keysight
N9916D-302
USB power sensor support for FieldFox N9916D, D-Series
Offer Request
Delivery time on request
N9951A-A6J
Exclusive
Keysight
N9951A-A6J
ANSI Z540-1-1994 Calibration
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Delivery time on request
N9937D-366
Keysight
N9937D-366
Interference finder (manual mode) for FieldFox N9937D, D-Series
Offer Request
Delivery time on request
ZN-Z129
Rohde&Schwarz
ZN-Z129
Calibration kit, 50 Ohm, 2.92mm (female), 0 Hz to 40 GHz, Open, Short, Match, Through combination (1328.8140.13)
Offer Request
Delivery time on request
N9952A-211
Exclusive
Keysight
N9952A-211
Vector network analyzer full 2-port S-parameters 2-port S-parameter test set for FieldFox N9952A
Offer Request
Delivery time on request
N9951A-1A7
Exclusive
Keysight
N9951A-1A7
Calibration + Uncertainties + Guardbanding (Not Accredited)
Offer Request
Delivery time on request

A Vector Network Analyzer (VNA) is the gold standard for measuring the scattering parameters (S-parameters) of an RF or microwave device.

S-parameters provide a complete characterization of how energy is transmitted through and reflected from a network across a specified frequency range. Our VNAs offer high dynamic range, fast sweep speeds, and advanced error correction, which is critical for demanding applications like 5G, satellite communications, and radar.

For field engineers, the handheld VNA offers portability without sacrificing key measurement performance. Proper calibration using a quality calibration kit (e.g., SOLT, ECal) is essential to remove systemic errors and ensure the integrity of the measurement.