Back in 3G there were routers that did Quad Band – so they worked worldwide. But with 4G LTE the frequencies became a SNAFU. It’s difficult to find anybody making a router that can be used for Marine / Yachts that can work everywhere.
As far as what I know currently the only one now doing that is the Cradlepoint (also on these pages) Dual Modem AER 2100
Other products do a good job of 2 or more modems … but when they cannot be swapped (or chosen) by the customer then you can’t get Mr. Worldwide. If anyone has any ideas besides this – give me a shout!
Alan Spicer Marine Telecom – +1 954 683 3426 – communications @ marinetelecom.net