This is a focused radio article for my fellow radio amateur enthusiasts 🙂 In this video I show you how to switch the on-screen menus from Chinese to English on a Kirisun DM680 digital mobile radio. I also give you a demonstration of a digital audio conversation, and show the raw signal on a computer screen using SDRSharp (running on Windows 10 within a virtual machine on my Mac Pro) and a RTL-SDR USB dongle. For those of you too impatient to watch the video, here is what you