Can I use the SignaLink USB to control my radio, or will I need a separate CAT interface?
The SignaLink USB is a sound card interface that provides the necessary hardware to operate all sound card digital and voice modes, but it does NOT provide the “CAT” (Computer Assisted Tuning) hardware needed to control the radio. If you want to control your radio (tuning, band/mode selection, etc.), then you will need a separate CAT interface. We suggest checking your radio manual for the radio manufacturer’s CAT interface part number (CI-V, CT-x, etc.). If you do not want to purchase a CAT interface from the radio manufacturer (these are usually more expensive), then we suggest searching the internet for a compatible unit. NOTE: Please see the question below about using the SignaLink USB with programs that offer CAT control.