I have followed guidance for Rig setup of Yaesu FT450 radio on ACLOG Rig Interface page.
I use a DTECH USB to DB9 serial cable to connect to a computer USB port (because my Dell AIO
computer has USB ports only, no DB9 serial port.) Attempts fail when ACLOG polls the radio (via
port COM4) for frequency and mode. Respond if you have positive result for interfacing Yaesu radio
to ACLOG software via USB to DB9 (RS232) cable. Thank you, David Cornell W9LD