This special USB cable allows you to connect your SR-94HPC to your computer. This will allow you to use the SR-94HPC software to take advantage of additional features and further customize it. The SR-94HPC 10 Meter Amateur Radio does not include this cable from the factory. If you’d like to take advantage of the PC programming capabilities on the SR-94HPC 10-meter amateur radio, this is what you need to purchase. The programming software is available for download here on our website.