This is a very late reply, Kevin, and I'm deeply sorry about that.
You can connect a satellite modem to the BRCK and use the BRCK as the hotspot.
The modem will provide the internet and the BRCK will use the link to allow multiple devices to connect to it and then to the internet.
Some examples of such devices are:
We have used Inmarsat's BGAN service successfully with the BRCK.
I hope this helps, even after all this time.