To avoid "Transceiver not responding" errors, follow this specific order: the radio.
: PTT ID, Individual/Talkgroup lists (up to 500), RAN (Radio Access Number), and Digital Voice Scrambler. icom icf5123d programming software
Stick with official CS-F5120D.
This is usually a driver issue. Check your Windows Device Manager to ensure the USB cable is assigned to a COM port (usually between COM1 and COM4). To avoid "Transceiver not responding" errors, follow this
Are there any specific features or aspects of the Icom IC-F5123D programming software you'd like to know more about? To avoid "Transceiver not responding" errors