NanoVNA-H Vector Network Antenna Analyzer 10KHz-900MHz MF HF VHF UHF with case
Product Description
The NanoVNA-H Hugen version
The best NanoVNA-H Rev3.4 currently on the market. The main improvements over previous versions are as follows:
1. Optimized the electrical bridge and made full use of the harmonics of Si5351.
2. When used in fundamental mode, the CH0 output level is increased to 0 dBm, the measurement reflection is more accurate;
3. Solved the anomaly of NanoVNA-H around 6MHz before;
4. Re-designed power management circuit, further reducing power noise, reducing USB interference power, reducing charging current, and protecting the battery;
5. Optimized PCB layout to accommodate 650mAh battery;
6. Reserved UART interface for easy DIY expansion.
Rev3.4 Basic performance:
ABS case: 58.7mm x 91.3mm x 17.1mm (excluding protrusions)
PCB: 54mm x 85.5mm x 11mm (without connectors, switches)
Measurement frequency: 10KHz -1.5GHz
RF output: 0dbm (±2dbm)
Measurement range: 70dB (50kHz-300MHz), 60dB (300M-900MHz)
Display: 2.8 inch TFT (320x240)
USB interface: USB type-C communication mode: CDC (serial)
Power supply: USB 5V 120mA, built-in 650mAh battery, maximum charging current 300mA
Number of scan points: 101 (fixed)
Tracking Display: 4, Marking: 4, Setting Save: 5
Frequency tolerance: <2.5ppm
Frequency stability: <0.5ppm
NanoVNA-H VSNanoVNA-F

This is a DIY product with vector network measurement function. It includes a 2.8-inch touch screen, TX/RX measurement, capable of determining complete S11 and S21 parameters. If you need to obtain S12 and S22, you need to manually replace the transceiver port wiring.
Features:
The PC control software can export S-parameter (snp) files, which can be used for various radio design and simulation software.
The best frequency algorithm can use the odd harmonic extension of si5351 to support frequency measurement up to 900MHz.
It is mainly for customers who want to DIY and need to prepare the SMA cable themselves.
It has no metal shield. The main advantage is that users with strong hands-on ability can open the machine to see the circuit structure. However, when measuring frequencies above 300M, it is easy to be disturbed by other signals. Therefore, this product is recommended for learning principles and use at lower frequencies.
The 50k-300MHz frequency range of the si5351 direct output provides a better dynamic range of 70dB.
Extended 300M-600MHz band provides a better dynamic range of 50dB, and the 600M-900M band is better than 40dB dynamic range.
Small and portable, easy to use, this project aims to provide an RF gadget but useful tool for enthusiasts.
Rev3.3 Technical Specifications:
Material: PCB
Color: black plastic case
Measurement frequency: 50KHz ~ 300MHz (50KHz ~ 900MHz, allow extended firmware) (Products will be updated with the latest firmware version before shipping, the actual measurement frequency is 50KHz ~ 900MHz)
RF output: -13dbm (maximum -9dbm)
Frequency accuracy: <0.5ppm
Measurement range: 70dB (50KHz-300MHz), (50dB (300M-600MHz), 40dB (600M-900MHz) allow extended firmware)
Port SWR: <1.1
Display: 2.8 inch TFT (320*240)
USB interface: USB type-C
Communication mode: CDC (serial)
USB: 5V 120mA
Battery: 3.7v 450mAh battery (Rev3.3)
Battery: 3.7v 650mAh battery (Rev3.4)
Number of calibration points: 101 (fixed)
Number of scan points: 101 (fixed)
Tracking display: 4, Marking: 4, Setting saves: 5
PCB size: 85.5*54*11mm / 3.4*2.1 * 0.4in (without connectors and switches)
Package weight: 245g






