3G

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  M2M Connectivity installs 5G devices into Blair Fox's wind turbines

  Was faced with the shutdown of 3G and an aging communications infrastructure.
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  Optus to re-farm some of its 2100MHz spectrum in 2022

  Spectrum reallocation will support 4G and 5G services.
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  Govt to auction more mobile broadband spectrum in 'late 2021'

  As the ACMA finally decides what to do with existing 3G band.
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  Telstra begins countdown to 3G switch-off

  Reveals timeline to switch off 3G and promises expansion of 4G coverage.
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  South East Water begins IoT trials

  Tests management of water infrastructure.