10 Best Vector Network Analyzer Low Cost in UK 2025
Updated on 10/06/2025
#1
Recommended
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- Accurate measurements for reliable network and cable diagnostics.
- User-friendly 7-inch LCD screen enhances data navigation and analysis.
- 100dB dynamic range enables detection of small signals and anomalies.
- Includes all necessary accessories for efficient testing in one kit.
- 8GB memory allows for extensive data storage and thorough analysis.
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- Accurate measurements for reliable network and cable diagnostics.
- User-friendly 7-inch LCD screen enhances data navigation and analysis.
- 100dB dynamic range enables detection of small signals and anomalies.
- Includes all necessary accessories for efficient testing in one kit.
- 8GB memory allows for extensive data storage and thorough analysis.
#2
Value for Money
![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](https://m.media-amazon.com/images/I/51DyfXfzZKL._SL320_.jpg)
![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](https://m.media-amazon.com/images/I/51XjsK8puSL._SL320_.jpg)
![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](https://m.media-amazon.com/images/I/41xduUsYlNL._SL320_.jpg)
![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](https://m.media-amazon.com/images/I/510WNf8nZdL._SL320_.jpg)
![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](https://m.media-amazon.com/images/I/51DyfXfzZKL._SL100_.jpg)
![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](https://m.media-amazon.com/images/I/51XjsK8puSL._SL100_.jpg)
![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](https://m.media-amazon.com/images/I/41xduUsYlNL._SL100_.jpg)
![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](https://m.media-amazon.com/images/I/510WNf8nZdL._SL100_.jpg)
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- Upgraded Seesii NanoVNA-F V3 kit includes essential components like a calibration kit, multiple SMA connectors, RG405 cables, and a USB Type-C data cable for immediate use.
- Extended frequency range of 1MHz-6GHz with improved measurement capabilities, featuring a 65 dB S21 dynamic range and 50 dB S11 dynamic range, and the ability to store calibration results for up to 12 measurements.
- Durable metal construction ensures effective electromagnetic interference shielding, with compatibility for PC software like NanoVNA-Saver for seamless data transfer and analysis.
- Versatile measurement functions support various formats including Log Mag, Phase, Smith charts, and more, suitable for testing diverse RF components such as antennas, filters, and amplifiers.
- Comprehensive customer support includes 24/7 technical assistance and a 90-day money-back guarantee, along with a three-year warranty for added peace of mind.
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- Upgraded Seesii NanoVNA-F V3 kit includes essential components like a calibration kit, multiple SMA connectors, RG405 cables, and a USB Type-C data cable for immediate use.
- Extended frequency range of 1MHz-6GHz with improved measurement capabilities, featuring a 65 dB S21 dynamic range and 50 dB S11 dynamic range, and the ability to store calibration results for up to 12 measurements.
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#3
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- 4.3-inch IPS TFT LCD screen for clear visibility even in bright outdoor conditions; capable of measuring S-parameters, SWR, phase map, group delay, and Smith chart.
- 5000mAh lithium battery offers extended standby time; can also serve as a mobile power source for charging devices; charges quickly with a high current of 2A.
- Durable aluminum housing safeguards SMA head and minimizes external electromagnetic interference.
- Measurement range of 50k-3GHz, with potential expansion to 10kHz-1.5GHz; dynamic range of S11 is 40dB at 600M-1GHz with a standing wave ratio of less than 1.02.
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- 4.3-inch IPS TFT LCD screen for clear visibility even in bright outdoor conditions; capable of measuring S-parameters, SWR, phase map, group delay, and Smith chart.
- 5000mAh lithium battery offers extended standby time; can also serve as a mobile power source for charging devices; charges quickly with a high current of 2A.
- Durable aluminum housing safeguards SMA head and minimizes external electromagnetic interference.
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#4
4% Off
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- Handheld AURSINC NanoVNA-H4 Vector Network Analyzer with upgraded 4.3 version and 4.0 inch LCD touchscreen for precise vector network measurements.
- Supports measurement frequency up to 1.5GHz, with dynamic performance: >70dB from 50K-300MHz, >60dB from 300M-900MHz, and >40dB from 900M-1.5GHz.
- Designed for accurate antenna performance measurements and S-parameter analysis, making it ideal for ham radio operators and electrical engineers.
- Connects to PC via NanoVNASaver software for data extraction and Touchstone file export; measures complete S11 and S21 parameters via TX/RX method.
- Includes essential accessories: NanoVNA-H4 host, SMA calibration kit, RG174 cables, USB Type-C cables, lanyard with stylus, stylus pen, and user manual.
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- Handheld AURSINC NanoVNA-H4 Vector Network Analyzer with upgraded 4.3 version and 4.0 inch LCD touchscreen for precise vector network measurements.
- Supports measurement frequency up to 1.5GHz, with dynamic performance: >70dB from 50K-300MHz, >60dB from 300M-900MHz, and >40dB from 900M-1.5GHz.
- Designed for accurate antenna performance measurements and S-parameter analysis, making it ideal for ham radio operators and electrical engineers.
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#5
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- 2022 upgraded Nanovna-h4 Vector Network Analyzer with 10KHz-1.5GHz measurement range and 4.0 inch LCD touchscreen, designed for electronics engineers and amateur radio operators.
- Built-in MicroSD card port supports data saving up to 32GB, enabling users to record field test data and customize date and time for better data management, enhancing usability during measurements.
- Features an improved frequency algorithm allowing measurement frequencies up to 1.5GHz, providing dynamic ranges of over 70dB for 50K-300MHz and 60dB for the extended 300M-900MHz bands, ideal for troubleshooting and enhancing antenna performance.
- Supports PC connection via NanoVNASaver software for data extraction and Touchstone file export, allowing measurement of S11/S21 parameters with TX/RX method for detailed antenna performance analysis.
- Includes accessories such as 1950mA-h battery, USB Type-C cable, SMA cables, and calibration kits, facilitating straightforward setup and operation as an antenna analyzer.
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- 2022 upgraded Nanovna-h4 Vector Network Analyzer with 10KHz-1.5GHz measurement range and 4.0 inch LCD touchscreen, designed for electronics engineers and amateur radio operators.
- Built-in MicroSD card port supports data saving up to 32GB, enabling users to record field test data and customize date and time for better data management, enhancing usability during measurements.
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#6
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- 4.3-inch (800x480 pixel) touchscreen display with a measuring range of 1MHz to 6GHz, offering a scan speed of up to 200 points/s and maximum 801 scanning points.
- Extended frequency range from 1MHz to 6GHz, supporting S11 and S21 measurements with dynamic ranges of 65 dB and 50 dB respectively, and allowing storage for up to 12 calibration results.
- Durable metal construction effectively shields against electromagnetic interference, features automatic calibration, PC software control, and a built-in 4500mAh rechargeable battery that fully charges in 3 hours.
- Suitable for testing various RF components across MF/HF/VHF/UHF/SHF bands, with multiple display formats available including Log Mag and Smith chart formats.
- Includes NanoVNA-F V3 host, calibration kit, various SMA adapters, coaxial cables, and USB Type-C cable for comprehensive measurement support.
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- 4.3-inch (800x480 pixel) touchscreen display with a measuring range of 1MHz to 6GHz, offering a scan speed of up to 200 points/s and maximum 801 scanning points.
- Extended frequency range from 1MHz to 6GHz, supporting S11 and S21 measurements with dynamic ranges of 65 dB and 50 dB respectively, and allowing storage for up to 12 calibration results.
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#7
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- Latest Portable NanoVNA provides a frequency range of 50kHz-6.3GHz in a compact design with a touchscreen and rechargeable battery.
- Single mixer design minimizes size and power consumption, enabling S11 and S21 measurements along with TDR and DTF capabilities; noise may occur with external power.
- Supports frequency measurements up to 6.3GHz with high precision, suitable for amateur radio and IoT applications; requires calibration before use.
- Includes MicroSD card support for data and screenshot storage, compatible with up to 32GB in FAT/FAT32 format.
- PC control available for Linux, Windows (7+), and Mac OS (10.11+), with Touchstone file export for radio design software.
- Versatile for testing antenna impedance, duplexer debugging, filter insertion loss, cable attenuation, and amplifier performance.
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- Latest Portable NanoVNA provides a frequency range of 50kHz-6.3GHz in a compact design with a touchscreen and rechargeable battery.
- Single mixer design minimizes size and power consumption, enabling S11 and S21 measurements along with TDR and DTF capabilities; noise may occur with external power.
- Supports frequency measurements up to 6.3GHz with high precision, suitable for amateur radio and IoT applications; requires calibration before use.
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#8
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- Upgraded NanoVNA-H4 features a 4-inch resistive touchscreen and a frequency range of 10KHz-1.5GHz for RF S11, S21 measurements, and more. Includes SD Card Port for easy data storage and sharing.
- Ideal for amateur radio operators, this compact spectrum analyzer provides essential data including reflected dB and allows PC connection for .cal file storage.
- The upgraded 4-inch display offers superior resolution and a responsive touchscreen, making it easy to assess antenna resonance and SWR, with built-in 1950mAh rechargeable battery for portability.
- Controlled via PC with VNA Saver software, this device performs multiple frequency sweeps and time domain reflectometry, enhancing data analysis and damage detection in cable runs.
- Comes with a complete VNA kit including the NanoVNA-H4, USB Type-C cable, RF cables, and calibration kits, making it an effective tool for antenna troubleshooting and performance enhancement.
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- Upgraded NanoVNA-H4 features a 4-inch resistive touchscreen and a frequency range of 10KHz-1.5GHz for RF S11, S21 measurements, and more. Includes SD Card Port for easy data storage and sharing.
- Ideal for amateur radio operators, this compact spectrum analyzer provides essential data including reflected dB and allows PC connection for .cal file storage.
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#9
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- 4-inch LCD touchscreen for easy navigation and operation, powered by a rechargeable 1950mAh battery or USB.
- Measures frequencies up to 1.5GHz using si5351 harmonic extension, with a dynamic range of over 70dB from 50K-300MHz and above 60dB from 300M-900MHz.
- Compact and portable DIY antenna analyzer designed for vector network measurements; capable of measuring S11 and S21 parameters with manual transceiver port wiring adjustments.
- Compatible with NanoVNASaver PC software for data extraction, display, and saving to Touchstone files for radio design and simulation.
- Metal shield enhances measurement accuracy by minimizing external interference while ensuring a stable power supply.
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- 4-inch LCD touchscreen for easy navigation and operation, powered by a rechargeable 1950mAh battery or USB.
- Measures frequencies up to 1.5GHz using si5351 harmonic extension, with a dynamic range of over 70dB from 50K-300MHz and above 60dB from 300M-900MHz.
- Compact and portable DIY antenna analyzer designed for vector network measurements; capable of measuring S11 and S21 parameters with manual transceiver port wiring adjustments.
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#10
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- Accurate resonance position display for antennas with the HW3.6 antenna analyzer.
- Designed for the Nano VNA-H Vector Network Analyzer, covering frequency range from 10KHz to 1.5GHz and measuring S parameters.
- Compact and portable 2.8-inch design for easy use on the go.
- Features a highly sensitive touch screen for intuitive operation with fingers or stylus.
- Delivers precise measurements for S parameters, voltage standing wave ratio, phase, delay, and Smith diagram analysis.
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- Accurate resonance position display for antennas with the HW3.6 antenna analyzer.
- Designed for the Nano VNA-H Vector Network Analyzer, covering frequency range from 10KHz to 1.5GHz and measuring S parameters.
- Compact and portable 2.8-inch design for easy use on the go.
- Features a highly sensitive touch screen for intuitive operation with fingers or stylus.
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