This interface is made for digital modes, but work with almost all that you can think about, repeater from PC, Echolink station, automatic recording, LOG automatization etc... whenever you need your radio to be used along with the PC, it will do the job, even if you are on the laptop without COM or LINE IN. It is designed for my FT-857, but can be easily converted to work with any other transceiver. I made it on Veroboard for the tests and it work on Veroboard yet :) , but it is placed in the BOX. Works fine on 38400 even with VSPE (virtual serial ports emulator) and few software can use the CAT simultaneously.