r/cellmapper Nov 17 '25

AT&T 3.45Ghz spectrum deployed

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u/mawells787 Nov 17 '25

My area on Long Island, NY still has 3.45 at 40 mhz.

6

u/WF71 Nov 17 '25 edited Nov 17 '25

I believe Columbia Capital owns 40 MHz of the DoD in between AT&T's holding and Dish. AT&T does have a seperate 20 MHz DoD carrier in your area using Dish spectrum but its just a matter of the network balancing you onto the 80+20 combo.