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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
N9952A-377
Exclusive
Keysight
N9952A-377
Over the air 5G TF measurements for FieldFox N9952A
Offer Request
Delivery time on request
E5061B-237
Exclusive
Keysight
E5061B-237
Option S-parameter test set, 2 port, 100 kHz to 3 GHz, 75 ohm, for E5061B
Offer Request
Delivery time on request
N9950A-307
Exclusive
Keysight
N9950A-307
GPS receiver for FieldFox N9950A
Offer Request
Delivery time on request
N4691D
Exclusive
Keysight
N4691D
ECal module, 2-port, 3.5 mm, 50 ohms, DC or 300 kHz - 26.5 GHz
Offer Request
Delivery time on request
N9952A-310
Exclusive
Keysight
N9952A-310
Built-in power meter for FieldFox N9952A
Offer Request
Delivery time on request
N9950A
Exclusive
Keysight
N9950A
FieldFox handheld µW combi analyzer 300 kHz to 32 GHz, USB 2.0, LAN, rechargeable battery
Offer Request
Delivery time on request
N9951AU-377
Exclusive
Keysight
N9951AU-377
Over the air 5G TF measurements for FieldFox N9951A
Offer Request
Delivery time on request
N9917D-330
Keysight
N9917D-330
Pulse measurements for FieldFox N9917D, D-Series
Offer Request
Delivery time on request
N9917AU-351
Exclusive
Keysight
N9917AU-351
I/Q analyzer spectrum analysis for FieldFox N9917A
Offer Request
Delivery time on request
N9916A-236
Exclusive
Keysight
N9916A-236
Interference analyzer and spectrogram for FieldFox N9916A
Offer Request
Delivery time on request
N9918D-390
Keysight
N9918D-390
Directional Finding - TDOA Node Support for FieldFox N9918D, D-Series
Offer Request
Delivery time on request
N9950AU-235
Exclusive
Keysight
N9950AU-235
Pre-amplifier spectrum analysis for FieldFox N9950A
Offer Request
Delivery time on request
N9916AU-308
Exclusive
Keysight
N9916AU-308
Vector voltmeter for FieldFox N9916A
Offer Request
Delivery time on request
Rohde&Schwarz
ZNL-K3
Distance to Fault measurement, for ZNL retrofitting (1323.1825.03)
Offer Request
Delivery time on request
N9917A-215
Exclusive
Keysight
N9917A-215
TDR cable measurements for FieldFox N9917A
Offer Request
Delivery time on request
N9910X-803
Exclusive
Keysight
N9910X-803
T-Calibration Kit, DC to 6 GHz, 7/16 DIN (f)
Offer Request
Delivery time on request
N9951A-307
Exclusive
Keysight
N9951A-307
GPS receiver for FieldFox N9951A
Offer Request
Delivery time on request
E5061B-217
Exclusive
Keysight
E5061B-217
Option S-parameter test set, 2 port, 100 kHz to 1.5 GHz, 75 ohm, for E5061B
Offer Request
Delivery time on request
N9926AU-215
Exclusive
Keysight
N9926AU-215
TDR cable measurements for FieldFox N9926A
Offer Request
Delivery time on request
N9917D-351
Keysight
N9917D-351
I/Q analyzer for FieldFox N9917D, D-Series
Offer Request
Delivery time on request
N9917D-209
Keysight
N9917D-209
Extended range transmission analysis (ERTA) for FieldFox N9917D, D-Series
Offer Request
Delivery time on request
N9926AU-310
Exclusive
Keysight
N9926AU-310
Built-in power meter for FieldFox N9926A
Offer Request
Delivery time on request
ZVH-K29
Rohde&Schwarz
ZVH-K29
Pulse measurements with power sensor, retrofit, requires FSH-Z129 for ZVH (1304.0491.03)
€1,310.00
Delivery time on request
N9916A-C5
Exclusive
Keysight
N9916A-C5
Calibration Plan - Return to Keysight - 5 years
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.