If your computer doesn't automatically recognize the cable, you’ll need to install the Prolific or FTDI drivers (depending on your cable’s chipset). Step-by-Step Programming Guide 1. Setup and Connection Install the HYT TC-320 software on your Windows PC.
Choose which channels the radio should cycle through when the scan function is activated. hyt tc-320 programming software
You need the HYT HT320 CPS . It is a Windows-based application. Note that newer versions are generally backward compatible with older radio firmware. If your computer doesn't automatically recognize the cable,
Enter your CTCSS or DCS tones here to keep your conversations private. hyt tc-320 programming software
This is usually a driver issue or the wrong COM port selection. Re-check the Device Manager.
Here you can enter the RX (Receive) and TX (Transmit) frequencies.