They include areas where carriers plan to activate 5G coverage in the so-called C-band of frequencies on Jan. 19.
That will keep them from interfering with aviation equipment operating in the 4.2-4.4GHz frequencies.
Those that aren’t will be retrofitted or replaced, according to an FAAC-band FAQ page.
Verizon and AT&T delayed their C-band launches inNovemberand againJanuary, as well as lowering broadcastedpower levelsnationwide.
The full list of airports that will have buffer zones for six months after Jan. 19 are as follows: