UHF antenna
https://www.homedepot.com/p/Antenna-s-Direct-4-Quad-Loop-UHF-Outdoor-Antenna-C4-CJM/205326105?source=shoppingads&locale=en-US&mtc=Shopping-B-F_Brand-G-Multi-NA-Multi-NA-Feed-PLA-NA-NA-Catchall_PLA&cm_mmc=Shopping-B-F_Brand-G-Multi-NA-Multi-NA-Feed-PLA-NA-NA-Catchall_PLA-71700000014585962-58700001236285396-92700052972852854&gclsrc=ds
This was in a thread a couple of days ago from Nashville anon. Sounded like a facade upgrade.
>https://twitter.com/disclosetv/status/1343239077626306565
sauce
https://www.pix11.com/news/local-news/manhattan/bomb-threat-at-empire-state-building-under-investigation-by-nypd-police-say