Federal Communications Commission (September 4, 2020). "MB Docket No. 16-42"(PDF). Federal Communications Commission. Archived(PDF) from the original on September 29, 2021. Retrieved September 29, 2021.
Federal Communications Commission (September 4, 2020). "MB Docket No. 16-42"(PDF). Federal Communications Commission. Archived(PDF) from the original on September 29, 2021. Retrieved September 29, 2021.