SEESII NanoVNA-H4 Vector Network Analyzer V4.4 9KHz-1.5GHz with 4" Touch Screen and EVA Hard Shell Protective Storage Case for Antenna Analyzer, Waterproof Shockproof with Carry Strap
Nanovna -H4 is developed by Hugen, with 9KHz-1.5GHz for Measuring S Parameters HF VHF UHF SWR, Phase, Delay, Smith Chart
4.0 inch LCD touchscreen, mini and portable. It is a very handy & smart analyzer for electronics engineer, amateur radio operators, beginner or radio diy beginner.
Full Kit with Carrying Case
The purpose-built portable carrying case for the NanoVNA-H4 full kit securely accommodates the 4-inch main instrument and all requisite accessories, while its integrated mesh pocket guarantees systematic organization of components for streamlined retrieval.
Built-in Calibration Function: Short/Open/Load
Calibration must be performed whenever thefrequency range to be measured is changed
4.0 inch Touch Screen
Equiped with a 4.0 inch touch screen, you can operate the device by the screen or the multi-functional switch one the top.
1950 mAh Large Battery
4.0 inch screen also brings larger battery, NanoVNA-H4 comes with a 1950mAh battery, continuous working time up to 8 hours
Improved Accuracy
9KHz-1.5GHz Vector Network Analyzer for Measuring S Parameters HF VHF UHF SWR, Phase, Delay, Smith Chart
Compact Portable & Powerful
Tiny and handheld.The default firmware main function is used for antenna measurement.
- Upgraded NanoVNA Analyzer: SeeSii NanoVNA-H4 Vector Network Analyzer by Hugen, latest version 4.4. Measurement range 9 kHz to 1.5 GHz, 4.0-inch LCD touchscreen, compact portable design. Exceptional vector network measurement capabilities, ideal for antenna resonance and SWR assessment. Convenient intelligent tool for electronics engineers, amateur radio operators, DIY enthusiasts
- Built-In Micro-SD Port & Time Display: This latest analyzer features a MicroSD card port for saving field test data or screenshots, supporting up to a 32GB memory card (not included). Unlike previous versions of NanoVNA, it allows you to customize the date and time, making it easier to track and record data. The default firmware is designed specifically for antenna performance measurement
- Improved Frequency Algorithm: The Vector Network Analyzer utilizes the harmonic extension of the si5351 to support frequency measurements up to 1.5GHz. The 50K-300MHz range offers over 70dB of dynamic range, the 300MHz-900MHz range provides over 60dB, and the 900MHz-1.5GHz range delivers over 40dB. Great for troubleshooting antennas and improving performance
- Abundant Accessories：Equipped with 1x NanoVNA-H4 (with 1950mAh 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, 1x SMA male calibration kit - LOAD, 1x Touchscreen pen, and 1x custom-designed EVA carrying case. This antenna analyzer kit is perfect for your ham station and comes with everything you need for easy setup without the need for complex calibration
- Enhanced Protection with Durable Construction: The custom-designed EVA hard shell provides exceptional protection for your NanoVNA-H4, effectively safeguarding it from scratches, dust, and accidental damage. Its shockproof, waterproof, and dustproof features ensure your device is well-protected in a variety of environments
- Portable Design：This storage bag features a lightweight and durable design with a comfortable handle, making it easy to carry in the lab, on the workbench, or while on the go. Its compact size allows for easy access to the device, ensuring quick retrieval and providing security and convenience in various working environments
- Dual-Layer Storage Organizer: The bag includes mesh pockets and foam dividers, keeping cables, and accessories neatly organized to avoid clutter. The soft lining protects the device from scratches and keeps it clean
| Antenna | Radio |
| Brand | Seesii |
| Number of Channels | 2 |
| Impedance | 50 Ohms |
| Manufacturer | Seesii |
| Number of Packs | 1 |
| Unit Count | 1.0 Count |
| Number of Items | 1 |