NanoVNA-H 10KHz-900 MHz MF HF VHF UHF vector network antenna analyser
Product description
The Hugen NanoVNA-H version
The best NanoVNA-H Rev3.4 currently on the market. The main improvements over previous versions are as follows:
1. Optimised the bridge and made full use of the Si5351 harmonics.
2. When used in fundamental mode, the CH0 output level is increased to 0 dBm, making reflection measurement more accurate;
3. Fixed the previous NanoVNA-H anomaly around 6MHz;
4. Redesigned power management circuit, further reducing power supply noise, reducing USB power interference, reducing charging current and protecting the battery;
5. Optimised PCB layout to accommodate the battery 650mAh;
6. Reserved UART interface for easy DIY expansion.
Rev3.4 basic performance:
ABS case: 58.7 mm x 91.3 mm x 17.1 mm (excluding protrusions)
PCB: 54mm x 85.5mm x 11mm (without connectors, switches)
Measurement frequency: 10KHz -900MHz
RF output: 0dBm (± 2dBm)
Measurement range: 70dB (50kHz-300MHz), 60dB (300M-900MHz)
Port SWR: < 1.1
Display: 2.8 inch TFT (320x240)
USB interface: USB Type-C, communication mode: CDC (standard)
Power: USB 5V 120mA, built-in 650mAh battery, maximum charging current 300mA
Number of scan points: 101 (fixed)
Traces: 4, Markers: 4, Saved settings: 5
Frequency tolerance: <2.5ppm
Frequency stability: <0.5ppm
