The sBitx can be accessed via the web interface when connected to a local network by simply navigating to sbitx.local on a browser. The received audio makes it possible to work FT8 and CW, but with a bit of latency.
To access the radio from a remote location, you will have to either setup port forwarding or use a service like tailscale, as mentioned by others. I tried this by setting up a tailscale account, linking my sBitx and my laptop, but was unable to route the audio to the remote machine and could only work FT8 by using VNC. I'm sure there is a way to route the audio to and from a remote machine (Linux gurus can probably pitch in), but the latency would probably limit it to casual use.
Hope this helps.
73,
Ragav
VU3VWR
