For future referance, the TG-UV2 has the same pin out as most Kenwood radios..
Quick and dirty PSK leads for FT-857
I was itching to get on the air with my new FT-857 so I made up a quick and dirty set of simple interface leads.
The FT-857 has a data port on the back and a digital mode that is selectable from the menu system. It also has a data port VOX function so any audio being presented on the data port will activate the TX.