This Nano VNA is a portable DIY product that provides excellent vector network measurement capabilities, small and handheld, standalone with 4-inch LCD display, 1950mAh battery powered or USB powered.
The improved frequency algorithm can utilize the single harmonic extension of si5351 to support measurement frequency up to 1.5GHz. The 50K-300MHz frequency range of si5351 direct output provides better than 70dB dynamics, the extended 300M-900MHz band provides better than 60dB dynamics, and the 900M-1.5GHz band provides better than 40dB dynamics.
The default firmware main function is used for antenna performance measurement. The TX/RX method can measure all parameters S11 and S21. If you need to obtain S12 and S22, you need to manually switch the transceiver port cables
Using the PC software NanoVNASaver, you can connect to a NanoVNA and extract data for viewing on a PC and saving to Touchstone files. We can export Touchstone (snp) files for various radio design and simulation software via PC software
The metal shield is designed to reduce external interference and improve measurement accuracy.
Specifications:
ABS case: 75mm x 133mm x 18mm (excluding protrusions)
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 due to nonlinear transformation of the 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, max charging current 1A
Number of scan points: 101 (fixed)
Display Monitoring: 4, Marking: 4, Setting Save: 5
Frequency Tolerance: <2.5 ppm
Frequency Stability: <0.5 ppm
Package List:
1X NanoVNA-H4 (with 1950mAh battery)
1X USB Type-C data cable
1X Type-C to Type-C cable
2X 15cm SMA male-male RG316 RF cable
1X SMA male calibration kit - ON
1X SMA male calibration kit - SHORT
1X SMA male calibration kit - LOAD
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