Knowledge Base:  
Cannot Find Valid Baud Rate on IC-7300

Last Updated: 08/07/2019
The port on the back of the radio into which the USB-B end of a USB-A to USB-B cable connects is multi-functional. You will set the commands for that port one way if you are controlling the radio or doing other modes of operation through the port and a different way if you are programming the radio.

In other words, the settings for the port can make the programming commands fail with a Cannot Find Valid Bard Rate error.

For programming, the USB Serial Function of the Connection Section of the Set Menu of the radio must be set to CIV. If set to RTTY, the programmer cannot get through to the radio and the data transfer will fail.

On the face of the radio, press Menu => Set => Connectors => USB Serial Function => CIV

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