I have not been able to get an OMNI VI to talk to my computer via ProLog2K using a variety of cables/adapters I have. The same cables work for a JRC JST-245, a Kenwood TS-570D(G), and a Yaesu 1000MP Mark V with no problem. Do I have to make up a special cable for the Ten-Tec? 73, John, W3ULS