Using DX4WIN Version 5.03. Kenwood TS870S on Com 2, Rigblaster on Com 1.
DX4WIN disables the radio interface after several moments. Cannot communicate properly with radio. I go to File|Preferences, change the Com Port to Com 2. Still the same result. The radio address reads 4A. Is this the correct hex address? I open the PSK31 window, I transmit. TS870 does not key. Can anyone help me? Ramon J. Anquilan, DU1UGZ

