: Open the software and select the correct COM port assigned to your USB cable.

Install the USB programming cable driver (usually Prolific 2303 or CH340) before plugging in the cable. Install: Run the setup file for the HYT TC-500 CPS. 3. Connecting the Radio Turn off the radio.

: Configure CTCSS (38 codes) and CDCSS (83 codes) to eliminate interference and set up distinct workgroups. Operational Parameters

Unlike amateur ham radios or high-end commercial units with front-panel programming (FPP), the Hyt TC-500 is designed for template-based programming . This means the radio has no internal menu system to change frequencies on the fly. Instead, it relies on a binary file called a "Codeplug."

Within a week, a dozen voices answered. Then a hundred. Then a thousand. Farmers, tunnel dwellers, ex-military, children born after the Collapse. The Hyt TC-500 software became the priesthood of the new airwaves.

Install the software on your PC. If you are using a USB cable, go to your computer’s to identify which "COM Port" the cable is using (e.g., COM3). 2. Connect the Radio