Workers install a new base station for US telecommunications operator AT&T's 5G mobile network in downtown San Diego, California, on April 23. Photo: Reuters

US bets on different mobile airwaves from rest of the world – and that might cost it the 5G race

  • The stakes are high for the US to put its mobile infrastructure expansion in order as it competes against China for 5G leadership
Topic |   US-China tech war

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Workers install a new base station for US telecommunications operator AT&T's 5G mobile network in downtown San Diego, California, on April 23. Photo: Reuters
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