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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
N9951AU-310
Exclusive
Keysight
N9951AU-310
Built-in power meter for FieldFox N9951A
Offer Request
Delivery time on request
N9937D-312
Keysight
N9937D-312
Channel scanner for FieldFox N9937D, D-Series
Offer Request
Delivery time on request
N9916A
Exclusive
Keysight
N9916A
FieldFox handheld µW combi analyzer 30 kHz to 14 GHz, USB 2.0, LAN, rechargeable battery
Offer Request
Delivery time on request
N9917AU-010
Exclusive
Keysight
N9917AU-010
Vector network analyzer time domain (Time Domain) for FieldFox N9917A
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Delivery time on request
N9918AU-215
Exclusive
Keysight
N9918AU-215
TDR cable measurements for FieldFox N9918A
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Delivery time on request
N9918AU-112
Exclusive
Keysight
N9918AU-112
QuickCal for FieldFox N9918A
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Delivery time on request
N9916A-309
Exclusive
Keysight
N9916A-309
DC bias variable-voltage source for FieldFox N9916A
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Delivery time on request
N9952AU-309
Exclusive
Keysight
N9952AU-309
DC bias variable-voltage source for FieldFox N9952A
Offer Request
Delivery time on request
N9918A-215
Exclusive
Keysight
N9918A-215
TDR cable measurements for FieldFox N9918A
Offer Request
Delivery time on request
N9916AU-309
Exclusive
Keysight
N9916AU-309
DC bias variable-voltage source for FieldFox N9916A
Offer Request
Delivery time on request
N9916A-377
Exclusive
Keysight
N9916A-377
Over the air 5G TF measurements for FieldFox N9916A
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Delivery time on request
N9952A-030
Exclusive
Keysight
N9952A-030
Remote control capability for FieldFox N9952A
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Delivery time on request
N9916D-307
Keysight
N9916D-307
GPS receiver for FieldFox N9916D, D-Series
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Delivery time on request
N9918A-310
Exclusive
Keysight
N9918A-310
Built-in power meter for FieldFox N9918A
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Delivery time on request
N9950A-302
Exclusive
Keysight
N9950A-302
USB power sensor support for FieldFox N9950A
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Delivery time on request
85519A
Exclusive
Keysight
85519A
Calibration Kit, 4-in-1, Type-N (f), DC to 18 GHz, open, short, load and through, 50 Ohm
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Delivery time on request
N9916AU-356
Exclusive
Keysight
N9916AU-356
Noise figure measurements for FieldFox N9916A
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Delivery time on request
N9916A-353
Keysight
N9916A-353
IQ streaming for FieldFox N9916A
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Delivery time on request
N9950A-309
Exclusive
Keysight
N9950A-309
DC bias variable-voltage source for FieldFox N9950A
Offer Request
Delivery time on request
ZNL20-B32
Rohde&Schwarz
ZNL20-B32
Receiver attenuator Tor2, electronic 30dB in 10dB steps, for ZNL20 (1303.9108.02)
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Delivery time on request
N9916AU-233
Exclusive
Keysight
N9916AU-233
Spectrum analyzer for FieldFox N9916A
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Delivery time on request
N9918AU-356
Exclusive
Keysight
N9918AU-356
Noise figure measurements for FieldFox N9918A
Offer Request
Delivery time on request
N9918AU-235
Exclusive
Keysight
N9918AU-235
Pre-amplifier spectrum analysis for FieldFox N9918A
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Delivery time on request
N7552A
Exclusive
Keysight
N7552A
ECal calibration module, 2 port, 50 Ohm, DC to 9 GHz, for network analyzers
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.