AT&T completes the first 'space-based voice call' using a standard smartphone

Engadget
By Sarah FieldingApr 25, 2023, 8:00 am188 pts
AT&T, helped by satellite communications specialist AST SpaceMobile, has announced the first two-way audio call using satellites with a standard smartphone. The initial call came from AT&T in Midland, Texas, to mobile carrier Ratuken in Japan on an unmodified Samsung Galaxy S22 smartphone using AST…

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