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Cellular being backdoored by design might have something to do with it too. Although I think it really is just a $$$ question; cellular providers didn't want ut
by bdamm 5y ago
Cellular being backdoored by design might have something to do with it too. Although I think it really is just a $$$ question; cellular providers didn't want utilities competing with handsets for service, so utilities built their own.
- theshrike79 5y agoDuring the time these meters were built Americans still paid to receive calls and SMS messages.