NanoVNA-H version compiled on January 18th, 2020

请注意：从NanoVNA-H rev3.4开始 D2使用IN4148，如果您的NanoVNA的D2是肖特基二极管，请使用"vbat_offset 150" 命令校准电池电压。
Please note: Starting with NanoVNA-H rev3.4 D2 uses IN4148, if your NanoVNA D2 is a Schottky diode, use the "vbat_offset 150" command to calibrate the battery voltage.

NanoVNA-H4是用于安装了stm32f303 MCU和4英寸显示器的版本。
The NanoVNA-H4 is a version for installing the stm32f303 MCU and 4-inch displays.