--- product_id: 189479846 title: "NanoVNA-H4" brand: "seesii" price: "€ 163.36" currency: EUR in_stock: true reviews_count: 13 category: "Seesii" url: https://www.desertcart.it/products/189479846-nanovna-h4 store_origin: IT region: Italy --- # MicroSD data storage up to 32GB 9KHz-1.5GHz wide freq range 4.0" responsive touchscreen NanoVNA-H4 **Brand:** seesii **Price:** € 163.36 **Availability:** βœ… In Stock ## Summary > πŸ“‘ Elevate your antenna game with precision and style β€” don’t get left behind! ## Quick Answers - **What is this?** NanoVNA-H4 by seesii - **How much does it cost?** € 163.36 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/189479846-nanovna-h4) ## Best For - seesii enthusiasts ## Why This Product - Trusted seesii brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Precision Meets Portability:** Compact 2.95" x 2.95" design fits your on-the-go tech lifestyle without compromise. - β€’ **Next-Gen Frequency Algorithm:** Enhanced si5351 chipset delivers ultra-clear signal dynamics up to 1.5GHz for flawless antenna tuning. - β€’ **Seamless Data Capture & Export:** Built-in MicroSD slot plus PC connectivity with NanoVNASaver software for effortless data management and simulation. - β€’ **Intuitive Touchscreen Interface:** 4-inch LCD touchscreen makes complex vector network analysis accessible and efficientβ€”no more guesswork. - β€’ **Complete Calibration Kit Included:** All essential SMA calibration standards and cables included to ensure professional-grade accuracy right out of the box. ## Overview The SEESII Upgraded NanoVNA-H4 is a cutting-edge vector network analyzer featuring a 9KHz to 1.5GHz frequency range, a vibrant 4-inch touchscreen, and advanced frequency algorithms for superior antenna diagnostics. Its portable design, built-in MicroSD storage, and PC connectivity empower engineers and radio enthusiasts to capture, analyze, and export detailed S-parameter data with ease. Complete with a full calibration kit and robust after-sales support, it’s the ultimate tool for mastering antenna performance. ## Description SEESII Upgraded NanoVNA-H4 Vector Network Analyzer, Latest V4.4 9KHz-1.5GHz HF VHF UHF 4" Touch Screen VNA Antenna Analyzer Measures S Parameters,Voltage Standing Wave Ratio, Phase,Delay, Smith Chart: desertcart.com: Industrial & Scientific Review: Super amazing! - This thing is great! It's sooo handy and works like a charm once I learned how to use it. I use it mostly to measure SWR for the antennas I build. It can do so much more though, it's amazing! I got it on sale too for a lot lower price and was super happy about that. Worth the money and helps with many situations. Holds a charge for a good while and doesn't take long to measure an antenna once saved recalls are in it. Easy enough to use for SWR and not too hard to learn other measuring methods. YouTube is your friend. :) Review: Good meter - CHECK THE PRICE OF THE BUNDLE WITH THE CASE. - Good meter - works well. CHECH THE BUNDLE PRICE BEFORE YOU ORDER! ## Features - UPGRADED NANOVNA ANALYZER: SeeSii Nanovna-h4 Vector Network Analyzer is developed by Hugen. With the latest 4.4 version,9KHz-1.5GHz measure range,4.0 inch LCD touchscreen, mini and portable design. This Antenna Analyzer is provides outstanding vector network measurement capabilities and perfect for evaluating antenna resonance and SWR. It is a very handy & smart analyzer for electronics engineers, amateur radio operators, or radio diy amateurs - BUILT-IN MICRO-SD PORT & TIME DISPLAY: The latest antenna analyzer with a MicroSD card port, so you can save field test data or screens to a MicroSD card at any time, supporting up to 32GB memory card. (Not included in the package).In addition, different from the old version of NanoVNAs, the date and time can be customized, which is convenient for you to further record and save data. The default firmware main function is used for antenna performance measurement - IMPROVED FREQUENCY ALGORITHM: The Vector Network Analyzer can use the old harmonic extension of si5351 to support the measurement frequency up to 1.5GHz. The 50K-300MHz frequency range of the si5351 direct output provides better than 70dB of dynamics, The extended 300M-900MHz band provides better than 60dB of dynamics, and the 900M-1.5GHz band is better than 40dB of dynamics. Great for troubleshooting antennas and improving performance - PC CONNECTION & TX/RX FUNCTION: The VNA analyzer uses PC software NanoVNASaver, it can connect to a NanoVNA and extracts the data for display on a computer for saving to Touchstone files. We can export Touchstone (snp) files for various radio design and simulation software through PC software. In addition, the default firmware is mainly used for antenna performance measurement. The TX/RX method can measure the complete S11/S21 parameters (need to manually replace the transceiver port wiring) - Abundant Accessories: Equipped with 1x NanoVNA-H4(with 1950mA-h battery), 1x USB Type-C cable, 2 x 15cm SMA male to male RG316 RF cable, 1x SMA male calibration kit - OPEN,1x SMA male calibration kit - SHORT,1 x SMA male calibration kit - LOAD,1 x Touchscreen pen. It's very useful as an antenna analyzer for your ham station, easy to set without fancy calibration - Reliable After-Sales Service:We provide professional technical support to keep you away from after-sales worries. If you are not satisfied with SeeSii Nanovna Vector Analyzer or have any other questions, please feel free to contact us. Our after-sales service experts will reply to your information as soon as possible, We will do our best to solve your problems, and you can purchase and experience with confidence ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085CFHTBM | | Antenna | Radio | | AntennaDescription | Radio | | Best Sellers Rank | #28,375 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Spectrum Analyzers | | Brand | Seesii | | Built-In Media | Nanovna-H4 Kit | | Color | Nanovna H4 | | Customer Reviews | 4.6 out of 5 stars 917 Reviews | | Impedance | 50 ohm | | Item Dimensions L x W x H | 2.95"L x 2.95"W x 0.71"H | | Manufacturer | Seesii | | Maximum Range | 10 feet | | Mfr Part Number | B085CFHTBM | | Model Number | NanoVNA-H4 | | Number of Items | 1 | | Number of Packs | 1 | | Product Dimensions | 2.95"L x 2.95"W x 0.71"H | | UPC | 889251537400 | | Unit Count | 1 Count | ## Product Details - **Antenna:** Radio - **Brand:** Seesii - **Color:** Nanovna H4 - **Impedance:** 50 ohm - **Manufacturer:** Seesii - **Maximum Range:** 10 feet - **Number of Packs:** 1 - **Product Dimensions:** 2.95"L x 2.95"W x 0.71"H - **UPC:** 889251537400 - **Unit Count:** 1 Count ## Images ![NanoVNA-H4 - Image 1](https://m.media-amazon.com/images/I/718eBUp+YhL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Super amazing! *by E***T on March 24, 2026* This thing is great! It's sooo handy and works like a charm once I learned how to use it. I use it mostly to measure SWR for the antennas I build. It can do so much more though, it's amazing! I got it on sale too for a lot lower price and was super happy about that. Worth the money and helps with many situations. Holds a charge for a good while and doesn't take long to measure an antenna once saved recalls are in it. Easy enough to use for SWR and not too hard to learn other measuring methods. YouTube is your friend. :) ### ⭐⭐⭐⭐⭐ Good meter - CHECK THE PRICE OF THE BUNDLE WITH THE CASE. *by J***N on July 30, 2026* Good meter - works well. CHECH THE BUNDLE PRICE BEFORE YOU ORDER! ### ⭐⭐⭐⭐⭐ Highly recommend *by D***D on August 9, 2026* This works great has saved me a lot of time when it comes to antenna testing it’s a great value for the money. SWR readings are accurate. No issues with connectivity and the build quality is solid would recommend. ## Frequently Bought Together - 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 - DHT Electronics Handheld Antenna Cable SMA Male to UHF SO-239 Female Connectors 6'' Pack of 2 for Amplifier - onelinkmore SMA to UHF RF Coaxial Extension Converter CB Connector kit SMA PL259 SO239 VHF Crimp Coax Adapter for Ham Radio Antenna Walkie Talkie Radio Pack of 4 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/189479846-nanovna-h4](https://www.desertcart.it/products/189479846-nanovna-h4) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-08-18*