NanoVNA-H4 Vector Network Analyzer


NanoVNA-H4 Vector Network Analyzer Kit 10KHz-1.5GHz HF VHF UHF Antenna Analyzer Measuring S Parameters, Voltage Standing Wave Ratio, Phase, Delay, Smith Chart with 4″ LCD Touch Screen (4.2 Version)

The contents of the storage box included:

Package Includes
  • NanoVNA-H4 (with 1950mAh battery)
  • USB Type-C data cable
  • 15cm SMA male to male RG316 RF cable
  • SMA male calibration kit – OPEN
  • SMA male calibration kit – SHORT
  • SMA male calibration kit – LOAD

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. It is a TFT display and the brightness is controllable in the CONFIG->BRIGHTNESS menu.

1950 mAh Large Battery

4.0 inch screen also brings larger battery, NanoVNA-H4 comes with a 1290mAh rechargeable battery, continuous working time up to 8 hours


The Vector Network Analyzer can use the odd 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 dynamic, The extended 300M-900MHz band provides better than 60dB of dynamics, and the 900M-1.5GHz band is better than 40dB of dynamics.


This Antenna Analyzer is a DIY product that provides perfect vector network measurement capabilities, tiny and handheld.The default firmware main function is used for antenna performance measurement. The TX/RX method can measure the complete S11 and S21 parameters (you need to manually replace the transceiver port wiring)


Using PC software NanoVNASaver, it can connect to a NanoVNA and extracts the data for display on a computer, and for saving to Touchstone files. We can export Touchstone (snp) files for various radio design and simulation software through PC software


The metal shield is designed to reduce the external interference and improve the measurement accuracy. Use strong and secure power supply at the same time.Enhanced performance in all aspects

NanoVNA-H4 Specifications

ABS case: 75mm x 133mm x 18mm (excluding protrusions)
Measurement frequency: 10KHz -1.5GHz
RF output: 0dbm (±2dbm)
Frequency stability: 0.5ppm
Measurement range: 70dB (50kHz-300MHz), 60dB (300M-900MHz), 40dB(0.9G-1.5GHz)
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

NanoVNA-H4 Price

NanoVNA-H4 can be purchased at aprox $93 or 92€ on Amazon or on major online shops.

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nanovna-h4-vector-network-analyzerCost-Effective solution if you are looking for a Vector Network Analyzer to test antennas, matching networks, and filters. The larger screen allow a clear display of charts and text

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