It’s probably proprietary protocols, but LoRa could be emulated with the CC1101 chip that is already onboard. You’d have to figure out how to do a few more modulations with that chip, CSS in particular. The frequencies are already in range though. I can think of several use cases of a long range wireless link. Chief among them, use two Flippers, one at each end as a very long link to control the BadUSB functionality. Imagine, being able to puppet a target from a few blocks away, instead of the same room or floor of the office. It’s harder to track than something network based. Not as common a vector as a cellular internet based attack. Some targets will be listening on the cellular bands for radios. They don’t need to see the content of the link, though that’s trivial these days, they sometimes only measure “presence” of devices. Listening on the cell bands, expecting something in that range. No one is looking at the band usually used for garage door openers and car key fobs.