You're looking for the Icom RS-BA1 V2 software and want to download it for free.

He pulled the USB cable from the back of the radio, but the rig stayed lit. He pulled the power cable from the wall, but the Icom’s display remained a haunting, electric blue.

Purchase Method: The full software is typically sold as a physical package (CD or USB flash drive) by authorized dealers such as DX Engineering or WiMo. Key Features of Version 2 RS-BA1 V2