I want to scrape latitude and longitude of cell towers from the FCC web site.

[Larz60+]

Look at the fcc download page. The data is probably there, technical documentation should also be available
what's the name of the dataset used?

EDIT: 3:25 UTC
Specific databases probably
Cellular – 47 CFR Part 22
and/or
Antenna Structure Registration
both are located here.
documentation for same here.