: Input specific frequencies for each of the radio's channels (e.g., up to 1,600 groups on some PoC models) to ensure clear, interference-free communication.
When you launch SFE, it does not simply "save a file." It initiates a state machine. The software checks for the correct COM port (Communication Port), verifies baud rates (usually 9600 or 115200 bps), and sends a "handshake" packet to the radio. If the radio responds with the correct model ID, the bridge is established. sfe radio programming software work