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Item #:
219354005
AURSINC NanoVNA H4 Vector Network Analyzer, Lastest V4.4 9kHz-1.5GHz 4" Antenna Analyzer, with EVA Hard Shell Protective Storage Bag for Antenna
85% of respondents would recommend this to a friend
Item #:
219354005
SHP 185
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 10 items left in stock.
Order now and get it around Thursday, September 24
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The AURSINC NanoVNA-H4 offers outstanding performance for S-parameter testing, antenna resonance analysis, and SWR evaluation.
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What Stands Out
Wide Frequency Range
Covers 9kHz to 1.5GHz, enabling a diverse range of antenna testing capabilities that outperform competitors, making it ideal for both beginners and professionals.
Durable Storage Bag
Includes a robust EVA hard shell bag providing shockproof and waterproof protection, ensuring the NanoVNA remains safe during transport and storage.
User-Friendly Design
The 4-inch display and intuitive interface enhance accessibility, allowing users to efficiently perform measurements and analyses without extensive technical knowledge.
Product Details
| Power Source | Battery Powered |
| Upper Temperature Rating | 50 °C |
| Compatible Devices | PC, Android |
| Color | black |
| Item Weight | 0.1 kg |
| Item Dimensions | 2.13 x 3.35 x 0.47 inches (5.4 x 8.5 x 1.2 cm) |
| Brand Name | AURSINC |
| Model | NanoVNA H4 With Hard Case |
| Unit Count | 1 Count |
| UPC | 753318592193 |
| Number of Items | 1 |
| Manufacturer | AURSINC |
| Number of Packs | 1 |
| Part Number | 2021092401 |
| Brand | AURSINC |
| Item dimensions L x W x H | 2.13 x 3.35 x 0.47 inches (5.4 x 8.5 x 1.2 cm) |
Product Description
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Customer Questions & Answers
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Question:
What features does the AURSINC NanoVNA H4 offer?
Answer: The AURSINC NanoVNA H4 features a frequency range of 9kHz to 1.5GHz, making it suitable for a variety of RF applications. It includes a 4-inch display that provides a clear visual representation of your measurements. Additional functionalities such as touch screen operation, advanced vector analysis, and a built-in rechargeable battery enhance usability. This makes it ideal for hobbyists and professionals needing precise antenna and circuit testing. -
Question:
Can I use the NanoVNA H4 for measuring both antenna and cable performance?
Answer: Yes, the NanoVNA H4 is specifically designed to measure antenna and cable performance. Its vector network analysis capabilities allow for detailed assessments of impedance, SWR, and return loss. This makes it incredibly useful for ham radio operators and RF engineers who need to ensure optimal antenna performance or troubleshoot transmission line issues. -
Question:
Is the AURSINC NanoVNA H4 portable and durable?
Answer: Absolutely! The NanoVNA H4 comes with an EVA hard shell protective storage bag that ensures its safety during transport. Its shockproof and waterproof design means that it can withstand the rigors of outdoor use. This portability is perfect for fieldwork, allowing users to easily carry it to various testing locations without compromising on functionality. -
Question:
How does the touch screen of the NanoVNA H4 enhance usability?
Answer: The touch screen interface of the NanoVNA H4 simplifies navigation through its various functions and menus. This user-friendly design allows users to quickly switch modes and settings without fumbling with buttons. For example, while setting up an antenna analysis, the touchscreen enables a straightforward selection of desired frequencies or analyses, improving the efficiency of your workflow. -
Question:
What type of users will benefit from using the NanoVNA H4?
Answer: The NanoVNA H4 is beneficial for a wide range of users, including amateur radio enthusiasts, engineers, technicians, and educators. Hobbyists testing their antennas or radio setups will find it particularly useful, while professionals can utilize its advanced features for research and development. Its versatility makes it an essential tool for anyone looking to measure and analyze RF components effectively. -
Question:
Can I use the NanoVNA H4 for educational purposes?
Answer: Yes, the NanoVNA H4 is an excellent educational tool for learning about RF principles and antenna theory. Its ability to visually display impedance and frequency response allows students and instructors to experiment with antenna designs and measurements. This interactive learning experience can significantly enhance understanding, making complex concepts more tangible and accessible. -
Question:
What types of connectors does the NanoVNA H4 support?
Answer: The AURSINC NanoVNA H4 typically comes with SMA connectors, allowing compatibility with a wide range of test cables and antennas. This versatility ensures that users can easily connect to different systems without the need for additional adapters. Whether you’re testing a new antenna design or troubleshooting existing setups, these connectors facilitate seamless integration. -
Question:
How often should the NanoVNA H4 be calibrated?
Answer: Calibration frequency for the NanoVNA H4 depends on your usage requirements. For most users, calibrating before significant measurements or after extensive use helps maintain accuracy. Regular calibration ensures that your readings remain reliable, especially in critical applications such as circuit design or antenna tuning, where precision is paramount. -
Question:
Does the NanoVNA H4 come with any accessories?
Answer: Yes, the AURSINC NanoVNA H4 typically includes several accessories such as test cables, SMA connectors, and an EVA protective case. These accessories enhance the overall usability of the device by providing everything needed to get started quickly. This convenience is particularly advantageous for users who require a complete testing setup straight out of the box. -
Question:
Where can I buy the AURSINC NanoVNA H4 Vector Network Analyzer?
Answer: You can purchase the AURSINC NanoVNA H4 Vector Network Analyzer from Ubuy in Saint Helena. Ubuy offers a reliable platform where you can find this advanced antenna analyzer along with essential accessories. Their customer service ensures a satisfactory shopping experience, allowing you to focus on your RF testing needs.
AURSINC Spectrum Analyzers Editorial Review
The NanoVNA-H4 has garnered positive attention from users looking for a versatile and affordable Vector Network Analyzer. Many customers appreciate its performance in testing circuits and antennas, particularly within the HF band range. Despite its limitations in covering higher frequencies for WiFi and 5G, users find the NanoVNA-H4 suitable for their needs, especially with respect to amateur radio applications. Users highlighted the utility of additional software found on the manufacturer's website, along with Python-based tools like Scikit-rf and Pynanovna, enhancing the device's usability for advanced analyses. The introduction of a new model has reassured users about making a wise investment, as they report a smooth experience when using the device for various tests, from antennas to dummy loads. The firmware updates have shown to be an effective feature, ensuring users can keep their devices up to date with improvements and bug fixes. However, some users encountered challenges regarding the device's touch screen interface and case clearance, leading to unintended menu operations. Suggested workarounds, such as adjusting the case or using a stylus for control, indicate ongoing adjustments customers are willing to make to optimize their experience. Additionally, issues with firmware updates using certain tools were noted, but users found success with alternative methods. Overall, the NanoVNA-H4 stands out as an excellent option for both hobbyists and professionals seeking an affordable and capable VNA, despite minor operational hiccups in user experience. **
Customer Reviews & Ratings
723 customers ratings
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5 Star
74%
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4 Star
18%
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3 Star
3%
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2 Star
2%
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1 Star
3%
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Pros
- Affordable price point
- Effective for testing circuits and antennas
- Supports additional analysis tools (Scikit-rf, Pynanovna)
- Long battery life with a 1950mAh capacity
- Regular firmware updates to address bugs
Cons
- Limited frequency range (not suitable for high frequencies like WiFi and 5G)
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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SHP 185
Order now and get it around Thursday, September 24
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 10 items left in stock.
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Features & Benefits
- Upgrade your measuring capabilities with the latest V4.4 firmware.
- Wide measurement range from 9kHz to 1.5GHz for versatile applications.
- Built-in Micro-SD port for data storage up to 32GB (SD card not included).
- Customized data and time settings for easy recording.
- PC and Android control options for seamless data extraction and export.
- Reliable after-sales support for troubleshooting and assistance.
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