47 C.F.R. § 80.467 Duplication of VHF service.
Title 47 - Telecommunication
No duplication of service areas as determined by subpart P of this part will be permitted by public coast stations operating on the same VHF public correspondence channel. Within the service area of a station, the ratio of desired to undesired co-channel signal strengths on public correspondence channels must be at least 12dB.
Title 47: Telecommunication
PART 80—STATIONS IN THE MARITIME SERVICES
Subpart J—Public Coast Stations
Use of Telephony
§ 80.467 Duplication of VHF service.
