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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
N9918AU-309
Exclusive
Keysight
N9918AU-309
DC bias variable-voltage source for FieldFox N9918A
Offer Request
Delivery time on request
N9916AU-312
Exclusive
Keysight
N9916AU-312
Channel scanner spectrum analysis for FieldFox N9916A
Offer Request
Delivery time on request
N9952AU-312
Exclusive
Keysight
N9952AU-312
Channel scanner spectrum analysis for FieldFox N9952A
Offer Request
Delivery time on request
N9951AU-010
Exclusive
Keysight
N9951AU-010
Vector network analyzer time domain (Time Domain) for FieldFox N9951A
Offer Request
Delivery time on request
E5061B-235
Exclusive
Keysight
E5061B-235
Option S-parameter test set, 2 port, 100 kHz to 3 GHz, 50 ohm, for E5061B
Offer Request
Delivery time on request
N9950AU-210
Exclusive
Keysight
N9950AU-210
Vector network analyzer transmission/reflection Transmission / Reflection test set for FieldFox N9950A
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Delivery time on request
N9952AU-235
Exclusive
Keysight
N9952AU-235
Pre-amplifier spectrum analysis for FieldFox N9952A
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Delivery time on request
N9916D-210
Keysight
N9916D-210
Vector network analyzer transmission/reflection for FieldFox N9916D, D-Series
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Delivery time on request
N9952A-208
Exclusive
Keysight
N9952A-208
USB power sensor measurements versus frequency for FieldFox N9952A
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Delivery time on request
N9952AU-308
Exclusive
Keysight
N9952AU-308
Vector voltmeter for FieldFox N9952A
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Delivery time on request
N9950A-312
Exclusive
Keysight
N9950A-312
Channel scanner for FieldFox N9950A
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Delivery time on request
N9950AU-307
Exclusive
Keysight
N9950AU-307
GPS receiver for FieldFox N9950A
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Delivery time on request
N9938D-357
Keysight
N9938D-357
Pulse generator for FieldFox N9938D, D-Series
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Delivery time on request
N9917AU-302
Exclusive
Keysight
N9917AU-302
USB power sensor support USB power sensors for FieldFox N9917A
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Delivery time on request
85054D
Exclusive
Keysight
85054D
Calibration kit, Economy, Type-N 50 Ohm, DC - 18 GHz
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N9952A-307
Exclusive
Keysight
N9952A-307
GPS receiver for FieldFox N9952A
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Delivery time on request
N9916A-307
Exclusive
Keysight
N9916A-307
GPS receiver for FieldFox N9916A
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Delivery time on request
N9918A-C10
Exclusive
Keysight
N9918A-C10
Calibration Plan - Return to Keysight - 10 years
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Delivery time on request
N9951AU-312
Exclusive
Keysight
N9951AU-312
Channel scanner spectrum analysis for FieldFox N9951A
Offer Request
Delivery time on request
N9916D-361
Keysight
N9916D-361
EMI measurements for FieldFox N9916D, D-Series
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Delivery time on request
N9936D-371
Keysight
N9936D-371
Over the air LTE TDD measurements for FieldFox N9936D, D-Series
Offer Request
Delivery time on request
N9917A-302
Exclusive
Keysight
N9917A-302
USB power sensor support for FieldFox N9917A
Offer Request
Delivery time on request
Rohde&Schwarz
ZVH-K39
Transmission measurements, application, retrofitting (1309.6830.03)
€1,700.00
Delivery time on request
N9952A-370
Exclusive
Keysight
N9952A-370
Over the air LTE FDD measurements for FieldFox N9952A
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.