10 Best vector network analyzers of 2025

Explore top picks

Best Choice

1

Siglent

SIGLENT SVA1015X Spectrum Vector Analyzer 9 kHz up to 1.5 GHz Frequency Range + Tracking Generator
9.9

Exceptional

Our Rating
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Value for Money

2

Camii

NanoVNA SV4401A Vector Network Analyzer, Frequency 50K-4.4GHz 7 Inch Antenna Analyzer Covers MF/HF/LF/UHF/VHF and Can Measure Various Types of Antennas 6700 mAh Large Battery Supports
9.8

Exceptional

Our Rating
3

AURSINC

[Upgraded] AURSINC NanoVNA-H Vector Network Analyzer 10KHz -1.5GHz Latest HW Version 3.6 | HF VHF UHF Antenna Analyzer
9.5

Excellent

Our Rating

9.7
worth the money

9.3
Precision

9.1
Interactive Display
4

Seesii

SeeSii NanoVNA-F V3 Vector Network Analyzer, [Upgraded] 1MHz-6GHz 4.3 Inch HF VHF UHF VNA Antenna Analyzer, Measuring S-Parameter Voltage SWR,Phase,Delay,Smith Chart,RTC Real-time,801 Scan Points
9.2

Excellent

Our Rating
5

Seesii
SeeSii Upgraded NanoVNA-H4 Vector Network Analyzer, Latest V4.3 10KHz-1.5GHz HF VHF UHF 4" Touch Screen VNA Antenna Analyzer Measures S Parameters,Voltage Standing Wave Ratio, Phase,Delay, Smith Chart
Main highlights

4.3 Inch LCD Touchscreen and Portability
The SeeSii NanoVNA-H4 features a 4.0-inch LCD touchscreen, 10KHz-1.5GHz range, and a mini, portable design ideal for antenna analysis and SWR evaluation.

Ideal for Antenna Tuning and SWR Measurements
Perfect for electronics engineers, amateur radio operators, and DIY enthusiasts for tuning antennas, measuring impedance, and performing SWR measurements with high accuracy.

Highly Praised for Value and Versatility
Customers appreciate the excellent value for money, versatile measurement capabilities, and enhanced usability with PC software NanoVNASaver, despite a learning curve.
9.1

Excellent

Our Rating

9.3
Precision

8.9
Interactive Display

8.7
movability
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6

Seesii

SeeSii Nanovna-H Vector Network Analyzer,Upgraded HW3.6 10KHz-1.5GHz MF HF VHF UHF Antenna Analyzer, Measuring S Parameters, Voltage Standing Wave Ratio,Phase,Delay,Smith Chart,Support Data Storage
9.0

Excellent

Our Rating
7

YZTERA

YZTERA SV4401a 7 inch Touch LCD 50khz 4.4ghz Vector Network Analyzer hf VHF uhf Antenna Analyzer Update from nanovna vna
8.9

Very Good

Our Rating
8

AURSINC
AURSINC Upgrated NanoVNA-H4 Vector Network Analyzer, Lastest V4.3 10KHz-1.5GHz HF VHF UHF 4" Touch Screen VNA Antenna Analyzer Ham Radio, Measuring S Parameters, SWR, Phase, Delay, Smith Chart
Main highlights

Upgraded Features and Portability
The NanoVNA-H4 V4.3 offers advanced vector network measurement capabilities, a 4-inch LCD display, 1950mAh battery, USB power, and supports up to 32GB SD cards.

Ideal for Ham Radio and RF Engineers
Perfect for ham radio operators, electrical engineers, and antenna builders. It measures antenna performance and checks cable installations efficiently.

Praised for Affordability and Functionality
Customers appreciate its value for money, ease of use, and comprehensive features, despite minor touchscreen issues. It's a game changer for antenna analysis.
8.8

Very Good

Our Rating

9.7
worth the money

9.5
Precision

9.3
Battery Duration
9

Seesii

Upgraded NanoVNA-F V2 Vector Network Analyzer 50kHz-3000MHz HF VHF UHF VNA Antenna Analyzer 4.3 inch with 5000mA-h,Measuring S-Parameter Voltage SWR, Phase, delay, Smith Chart
8.7

Very Good

Our Rating

9.3
Interactive Display

9.3
Precision

9.1
worth the money
10

AURSINC

Upgraded AURSINC NanoVNA V2 PLUS4 Vector Network Analyzer, 4 inch Touchscreen, 50kHz-4.4GHz HF VHF UHF Antenna Analyzer Measuring S Parameters, SWR, Phase, Delay, Smith Chart with 3200mAh Battery
8.4

Good

Our Rating

9.1
Durability

8.9
worth the money

8.9
Interactive Display

10 Best vector network analyzers of 2025

1

SIGLENT SVA1015X Spectrum Vector Analyzer 9 kHz up to 1.5 GHz Frequency Range + Tracking Generator

2

NanoVNA SV4401A Vector Network Analyzer, Frequency 50K-4.4GHz 7 Inch Antenna Analyzer Covers MF/HF/LF/UHF/VHF and Can Measure Various Types of Antennas 6700 mAh Large Battery Supports

3

[Upgraded] AURSINC NanoVNA-H Vector Network Analyzer 10KHz -1.5GHz Latest HW Version 3.6 | HF VHF UHF Antenna Analyzer

9.7

9.3

9.1

4

SeeSii NanoVNA-F V3 Vector Network Analyzer, [Upgraded] 1MHz-6GHz 4.3 Inch HF VHF UHF VNA Antenna Analyzer, Measuring S-Parameter Voltage SWR,Phase,Delay,Smith Chart,RTC Real-time,801 Scan Points

5

SeeSii Upgraded NanoVNA-H4 Vector Network Analyzer, Latest V4.3 10KHz-1.5GHz HF VHF UHF 4" Touch Screen VNA Antenna Analyzer Measures S Parameters,Voltage Standing Wave Ratio, Phase,Delay, Smith Chart

9.3

8.9

8.7

6

SeeSii Nanovna-H Vector Network Analyzer,Upgraded HW3.6 10KHz-1.5GHz MF HF VHF UHF Antenna Analyzer, Measuring S Parameters, Voltage Standing Wave Ratio,Phase,Delay,Smith Chart,Support Data Storage

7

YZTERA SV4401a 7 inch Touch LCD 50khz 4.4ghz Vector Network Analyzer hf VHF uhf Antenna Analyzer Update from nanovna vna

8

AURSINC Upgrated NanoVNA-H4 Vector Network Analyzer, Lastest V4.3 10KHz-1.5GHz HF VHF UHF 4" Touch Screen VNA Antenna Analyzer Ham Radio, Measuring S Parameters, SWR, Phase, Delay, Smith Chart

9.7

9.5

9.3

9

Upgraded NanoVNA-F V2 Vector Network Analyzer 50kHz-3000MHz HF VHF UHF VNA Antenna Analyzer 4.3 inch with 5000mA-h,Measuring S-Parameter Voltage SWR, Phase, delay, Smith Chart

9.3

9.3

9.1

10

Upgraded AURSINC NanoVNA V2 PLUS4 Vector Network Analyzer, 4 inch Touchscreen, 50kHz-4.4GHz HF VHF UHF Antenna Analyzer Measuring S Parameters, SWR, Phase, Delay, Smith Chart with 3200mAh Battery

9.1

8.9

8.9

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