Telco DONT need shutting down 3G to active 4G. 3G and 4G using different spectrum. most of the time you dont know 3G tower already upgrade to 4G unless you live near the tower. Standard 3G spectrum is 2100mhz. Standard 4G spectrum is 1800mhz
3G tower update to 4G means new 4G radio, new cell tower backhaul. microwave faster and cheaper. that disc antenna on the tower. fiber will take time and money but it 5G ready. And new multiband 2G 3G 4G antenna
3G shutting down By The End of 2021. My guest 2100mhz 3G spectrum iis refarming to 5G. Hint Singtell 5G using 2100mhz spectrum. AIS 5G using 2500mhz but we cam't use here.
Malaysia Shut Down 3G Network By The End of TBA, Long life 2G
Sep 22 2020, 06:49 PM
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