AT&Tquarterly earningsJohn StankeyC-band. Share. AT&T holds 40 MHz of the C-band A-block and 40 MHz of 3.45 GHz spectrum on average nationwide . ( Pixabay)26 Oca 2022
Read moreAT&Tquarterly earningsJohn StankeyC-band. Share. AT&T holds 40 MHz of the C-band A-block and 40 MHz of 3.45 GHz spectrum on average nationwide . ( Pixabay)26 Oca 2022
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