How do I hook my laptop to the Portlog Unit? March 24, 2023 20:56 You will need a serial to usb converter. When purchasing a converter, make sure it has the FTDI Chipset. Related articles What frequency does my MK-III Weather Station transmit? How do I know the Portlog unit is working? How can I register my product on your site? Comments 0 comments Article is closed for comments.