Widely available online. If you go this route, ensure the cable uses a high-quality chipset (like FTDI) to avoid driver "blue screen" issues on Windows 10 or 11. Installation & Setup Guide
Configure CTCSS/CDCSS to eliminate "cross-talk." hytera tc 610 programming software top
This is the official Hytera serial/USB cable. It is the most reliable but also the most expensive. Widely available online