BFKK NanoVNA-H Vector Network Analyzer 10KHz-1.5GHz HW 3.6

Portable RF Analyzer for Field Use

The BFKK NanoVNA-H is a handheld vector network analyzer covering 10 kHz to 1.5 GHz on hardware version 3.6. It targets radio amateurs, antenna builders and RF engineers who need S-parameter measurements away from a bench. A 2.8 inch TFT shows Smith charts, VSWR, phase and delay directly on the 320 x 240 display.

USB-C Power and MicroSD Logging

The analyzer runs from a built-in 650 mAh battery for about two hours or from any USB-C source such as a power bank. A redesigned PCB adds a MicroSD slot for saving touchstone files and screenshots without an OTG adapter, while a Type-C to Type-C cable streams a live display to an Android phone. The protective case shields the board during transport.

Upgrade from Basic Antenna Meters

Compared with simple SWR bridges, this unit delivers calibrated S11 and S21 data across HF, VHF and UHF with 70 dB dynamic range to 300 MHz, 60 dB to 900 MHz and 40 dB to 1.5 GHz. The jump is worth it when you need Smith-chart visualization, time-domain transforms or SNP export for simulation software. Builders who require full two-port S12 and S22 sweeps must still swap cables manually.