47 C.F.R. § 11.20 State Relay Network.
Title 47 - Telecommunication
This network is composed of State Relay (SR) sources, leased common carrier communications facilities or any other available communication facilities. The network distributes State EAS messages originated by the Governor or designated official. In addition to EAS monitoring, satellites, microwave, FM subcarrier or any other communications technology may be used to distribute State emergency messages.
Title 47: Telecommunication
PART 11—EMERGENCY ALERT SYSTEM (EAS)
Subpart A—General
§ 11.20 State Relay Network.

