47 C.F.R. § 11.14 Primary Entry Point (PEP) System.
Title 47 - Telecommunication
The PEP system is a nationwide network of broadcast stations and other entities connected with government activation points. It is used to distribute the EAN, EAT and EAS national test messages, and other EAS messages. [67 FR 18507, Apr. 16, 2002]
Title 47: Telecommunication
PART 11—EMERGENCY ALERT SYSTEM (EAS)
Subpart A—General
§ 11.14 Primary Entry Point (PEP) System.

