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Do they need a simcard with an active plan or aNy simcard just works !!??
by sciencesama 2y ago
Do they need a simcard with an active plan or aNy simcard just works !!??
- RenThraysk 2y agoDon't believe it needs a simcard for UHF/VHF. Even without a simcard, emergency numbers should still work if in range of a cell tower. IIRC that's a requirement of all 4g devices.
- semi-extrinsic 2y agoWhat's even more amazing, the local search and rescue helicopters have been outfitted with special 4G/5G base stations. So if they are flying a rescue mission in the mountain or other remote areas, and they come in range of your phone, not only does your phone suddenly have coverage, but they can see you connect, triangulate your position, and call/text you directly.