NanoVNA-H4 10Khz-1.5GHz Portable Vector Network Analyzer VNA for MF/HF/VHF/UHF/SHF
- Without marking: Maximum 10 - 15 business days
- Fast delivery: Maximum 10 business days
- 5-Day Delivery: Maximum 5 business days in the EU
- We deliver to the following countries: All countries in the European Union, UK, USA, Canada. If you do not fall within these countries, you can check the checkout section to see if we deliver to your country.
- Spectrum Analyzers
The NanoVNA-H4 is no ordinary instrument. This DIY marvel offers professional-grade vector network measurement capabilities in a compact, handheld form factor. Imagine a powerful tool that fits in your palm, boasting a vivid 4-inch LCD touchscreen display. Not only is it portable, but its built-in 1950mAh battery keeps you going, or you can utilize USB power for extended use.
Under the hood, the NanoVNA-H4 leverages an ingenious frequency algorithm. By harnessing the odd harmonic extension of the Si5351 chip, it extends measurement frequency up to a remarkable 1.5GHz. Here's the breakdown:
- 50kHz-300MHz: the Si5351's direct output delivers an impressive dynamic range exceeding 70dB.
- 300MHz-900MHz: the extended band maintains a solid dynamic range above 60dB.
- 900MHz-1.5GHz: even at higher frequencies, the NanoVNA-H4 provides a respectable dynamic range exceeding 40dB.
The default firmware prioritizes antenna performance analysis. Utilizing the TX/RX method, it effortlessly measures critical S11 and S21 parameters. For those requiring S12 and S22 measurements, a simple manual reconfiguration of the transceiver port wiring unlocks this additional capability.
Taking your analysis further? Partner the NanoVNA-H4 with PC software like NanoVNASaver. This software bridges the gap, allowing you to extract data from your NanoVNA and display it on your computer for in-depth analysis. But that's not all! NanoVNASaver facilitates saving this valuable data in Touchstone (snp) file format. These industry-standard files can be seamlessly imported into various radio design and simulation software, empowering you to refine your creations.
The commitment to accuracy extends beyond software. The NanoVNA-H4 features a robust metal shield that effectively minimizes external interference, ensuring your measurements remain precise and reliable.
Specifiactions:
ABS case: 75mm x 133mm x 18mm
Measurement frequency: 10KHz -1.5GHz
HW version:4.3
RF output: 0dbm (±2dbm)
Measurement range: 70dB (50kHz-300MHz), 60dB (300M-900MHz), 40dB(0.9G-1.5GHz));
There may be errors caused by nonlinear transformation of fundamental wave when using harmonic measurement.
Port SWR: < 1.1
Display: 3.95 inch TFT (320 x 480)
USB interface: USB type-C communication mode: CDC (serial)
Power: USB 5V 200mA, built-in 1950mAh battery, maximum charging current 1A
Number of scanning points: 101 (fixed)
Display Tracking: 4, Marking: 4, Setting Save: 5
Frequency Tolerance:<2.5ppm
Frequency Stability:<0.5ppm
Package contents:
1X NanoVNA-H4 (with 1950mAh battery)
1X USB Type-C data cable
1X Type-C To Type-C cable
2X 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
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