SeeSii NanoVNA-H4 Vector Network Analyzer, 10KHz-1.5GHz
An essential tool for precise antenna measurement and optimisation.
The SeeSii NanoVNA-H4 Vector Network Analyzer is designed for precise antenna analysis and testing. With a measuring range of 10KHz to 1.5GHz, this portable device features a user-friendly 4.0 inch LCD touchscreen. Ideal for engineers and amateur radio enthusiasts, it offers comprehensive metrics including S Parameters and Voltage Standing Wave Ratio.
- Measurement Range: 10KHz to 1.5GHz with varying dynamic performance
- Data Storage: MicroSD card slot supporting cards up to 32GB
- Included Accessories: Comes with USB Type-C cable, SMA male calibration kits, and touchscreen pen
Best for: radio engineers and hobbyists
Our Review
The SeeSii Upgraded NanoVNA-H4 Vector Network Analyzer stands out for its advanced capabilities in measuring antenna performance across a broad frequency range of 10KHz to 1.5GHz. Moreover, the NanoVNA-H4's integration with PC software provides sophisticated options for data analysis and exporting results, catering to more complex design and simulation needs.
Overall, the NanoVNA-H4 delivers exceptional performance and features for anyone involved in radio communications or antenna design, making it a must-have tool for serious hobbyists or professionals looking to elevate their work.
What we like
- Portable and compact design for easy transport
- Customer-friendly 4-inch touchscreen for intuitive operation
- Enhanced measurement capabilities for comprehensive analysis
- Built-in Micro-SD port for easy data saving
- PC connectivity for advanced data analysis
Our verdict
An essential tool for precise antenna measurement and optimisation.
Product Details
Product Details
The SeeSii NanoVNA-H4 Vector Network Analyzer provides robust capabilities for antenna performance measurement, featuring a compact ABS case with dimensions of 75mm x 133mm x 18mm (excluding protrusions). This upgraded model supports a wide measurement frequency range from 10KHz to 1.5GHz, enabling detailed analysis of radio frequency devices.
Measurement Specifications
- RF Output: 0dBm (±2dBm)
- Dynamic Range: 70dB (50kHz-300MHz), 60dB (300MHz-900MHz), 40dB (900MHz-1.5GHz)
- Port SWR: Measurement accuracy may vary due to the nonlinear transformation of fundamental waves during harmonic measurements
Functionality
The device features advanced algorithms for improved frequency measurement, along with the capability to connect to PC software NanoVNASaver. This enables data extraction for storage in Touchstone files, facilitating compatibility with various radio design and simulation applications.
Included Accessories
Your purchase includes:
- 1x NanoVNA-H4 with 1950mAh battery
- 1x USB Type-C cable
- 2x 15cm SMA male-to-male RG316 RF cables
- 1x SMA male calibration kit – OPEN
- 1x SMA male calibration kit – SHORT
- 1x SMA male calibration kit – LOAD
- 1x Touchscreen pen
Note that the firmware is user-updatable, allowing for enhanced functionality as new versions are released.
- ASIN:
- B085CFHTBM
- Brand:
- Seesii
- Model:
- NanoVNA-H4
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