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Item #:
60705428
SEESII NanoVNA-H Antenna & Vector Network Analyzer 9KHz-1.5GHz with 2.8" EVA Protective Case, Waterproof & Shockproof, Measures S-Parameters, SWR,
90% of respondents would recommend this to a friend
Item #:
60705428
GMD 5786
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
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Order now and get it around Thursday, October 08
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The SeeSii NanoVNA-H is a compact, powerful tool for precise vector network measurements from 10KHz to 1.5GHz.
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What Stands Out
Wide Frequency Range
Covers 10KHz to 1.5GHz, making it ideal for various antenna and RF applications ensuring versatility and comprehensive measurements.
Durable Protective Case
Comes with a waterproof and shockproof EVA case, providing superior protection during field use and enhancing the longevity of the device.
Advanced Measurement Capabilities
Measures S-Parameters, SWR, phase, delay, and displays results on a user-friendly Smith Chart, addressing critical user needs in RF design and analysis.
Product Details
Product Technical Details
| Package Dimensions | 5.08 x 3.82 x 2.17 inches |
| Item Weight | 9.9 ounces |
| Manufacturer | Seesii |
| Item model number | NanoVNA-H |
| Batteries | 1 Lithium Ion batteries required. (included) |
What's in the box
NanoVNA-H with 2.8" EVA Case
Who Should Buy?
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Amateur Radio Operators
Ideal for testing and tuning antennas, ensuring optimal performance in amateur radio setups.
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RF Engineers
Useful for detailed measurements in radio frequency design, helping optimize component performance and reduce loss.
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Hobbyist Engineers
Great for electronics enthusiasts who want to experiment with RF designs and measure various parameters effectively.
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Casual Users
Not suitable for individuals lacking electronics knowledge, as it requires understanding of RF concepts and measurements.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the frequency range of the SEESII NanoVNA-H?
Answer: The SEESII NanoVNA-H operates within a frequency range of 9KHz to 1.5GHz. This extensive range allows for effective measurement of antennas and components across various RF applications. It's particularly beneficial for amateur radio enthusiasts, engineers, and hobbyists who need to analyze S-parameters, SWR, and such from low frequency to high frequency. This versatility makes it an essential tool for tuning antennas and optimizing performance in real-time scenarios. -
Question:
What features does the SEESII NanoVNA-H offer?
Answer: The SEESII NanoVNA-H boasts multiple features including measurements of S-parameters, SWR, phase, delay, and the ability to display data on a Smith chart. Its compact design coupled with a 2.8-inch screen enhances user experience, making it easy to visualize crucial metrics. These features make it an excellent choice for professionals working in RF design and analysis, allowing them to accurately tune and measure components for optimal performance. -
Question:
How does the SEESII NanoVNA-H measure S-parameters?
Answer: The SEESII NanoVNA-H utilizes a vector network analysis technique to measure S-parameters, which represent how RF signals behave when interacting with a device under test. By applying a known signal at the input and analyzing the reflected and transmitted output, users can evaluate how well their device performs in terms of signal strength and quality. Such measurements are crucial for assessing antennas, filters, and amplifiers in communication systems. -
Question:
Is the SEESII NanoVNA-H portable for field use?
Answer: Yes, the SEESII NanoVNA-H is designed with portability in mind. The inclusion of a protective EVA case ensures it remains safe during transport, while its compact size makes it easy to carry in the field. This portability allows users to conduct measurements on-site, making it ideal for antenna installations, RF troubleshooting, and outdoor experiments where convenience and durability are essential. -
Question:
Can I use the SEESII NanoVNA-H for educational purposes?
Answer: Absolutely! The SEESII NanoVNA-H is an excellent tool for educational purposes, particularly in academic settings focused on electronics and communication. It provides students with hands-on experience measuring RF devices, understanding signal behavior, and learning about concepts such as impedance and network analysis. Using this device in labs can greatly enhance understanding of theoretical principles through practical application. -
Question:
What type of connectors does the SEESII NanoVNA-H use?
Answer: The SEESII NanoVNA-H features SMA connectors that are standard in RF applications. These connectors are vital for establishing reliable connections between the analyzer and devices under test while maintaining signal integrity. Users can easily connect a variety of antennas or components for measurement, making it compatible with most RF projects in both professional and educational environments. -
Question:
What is the significance of the waterproof and shockproof features?
Answer: The waterproof and shockproof features of the SEESII NanoVNA-H provide added durability and reliability, making it suitable for use in varied environments. This rugged design ensures the device can withstand inclement weather, accidental drops, or rough handling in the field. Such robustness is crucial for professionals conducting outdoor work, allowing for uninterrupted data collection without concern for damage to the device. -
Question:
How do I interpret the Smith chart displayed on the NanoVNA-H?
Answer: The Smith chart displayed on the SEESII NanoVNA-H is a graphical representation used to plot complex impedance. By analyzing the chart, users can easily visualize how impedance varies with frequency and evaluate matching conditions between components. This interpretation is beneficial when designing RF circuits, helping to optimize performance and tune devices for better signal transmission and reception. -
Question:
What is the maximum power rating for using the SEESII NanoVNA-H?
Answer: The SEESII NanoVNA-H supports a maximum input power rating of 20 dBm, making it suitable for use with most small to medium power devices. Understanding this rating is critical to prevent damage while ensuring the analyzer can handle the signal levels encountered in typical RF applications. It allows users to safely perform measurements on a wide range of devices, from low-powered antennas to small transmitters. -
Question:
Where can I buy SEESII NanoVNA-H in The Gambia?
Answer: You can purchase the SEESII NanoVNA-H at Ubuy, where they provide a wide selection of electronics and gadgets. Ubuy offers a convenient platform for finding the NanoVNA-H along with other related tools. This option is beneficial as Ubuy often features detailed descriptions and customer reviews, helping you make an informed decision before your purchase.
Seesii Spectrum Analyzers NanoVNA-H Editorial Review
SEESII NanoVNA-H Antenna & Vector Network Analyzer 9KHz-1.5GHz with 2.8" EVA Protective Case is a compact yet powerful tool designed for measuring S-parameters, SWR, phase, delay, and more. Reviews highlight its excellent performance for antenna evaluation, making it a top pick for radio enthusiasts. Users appreciate the small size and versatility, although some mention the need for additional adapters for certain connections and a learning curve with its features. Nevertheless, online resources can aid in mastering this device, making it an accessible option for both beginners and experienced users.
Customer Reviews & Ratings
48 customers ratings
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5 Star
76%
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4 Star
4%
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3 Star
9%
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2 Star
3%
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1 Star
8%
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Pros
- Compact design perfect for field work
- Excellent for measuring SWR and frequency ranges
- Versatile tool for radio enthusiasts
- Great build quality with protective case
- Online resources available for learning
Cons
- Screen may be small for older users
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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Anke
Verified buyer
“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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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
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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GMD 5786
Order now and get it around Thursday, October 08
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Features & Benefits
- Compact and portable design for easy transport.
- Latest 3.6 version with advanced measurement capabilities.
- Wide frequency range: 10KHz to 1.5GHz.
- 2.8-inch LCD touchscreen for user-friendly operation.
- Includes SD card slot for data storage.
- PC and Android control options for versatile usage.
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