NanoVNA-H4 Vector Network Analyzer 10kHz to 1.5GHz – High-Precision Antenna Analyzer for MF, HF, VHF, UHF Bands with Built-In Antenna Tuner

The NanoVNA-H4 is a compact, high-performance vector network analyzer designed for amateur radio enthusiasts, RF engineers, and hobbyists. With a frequency range from 10kHz to 1.5GHz, it supports precise measurements across MF, HF, VHF, and UHF bands. Featuring advanced S11/S21 measurement capabilities, this handheld device enables accurate antenna analysis, impedance matching, and cable loss testing. The integrated antenna tuner simplifies setup and optimization, while the intuitive interface and built-in display make it ideal for field use or benchtop applications. Compatible with smartphones via Bluetooth, it offers seamless data logging and remote control through dedicated apps.