Marine (Ship) System Data Base. Master Listing of Marine Licenses for NTIS (National Technical Information Service). Documentation

摘要

The Marine data base contains data for applicants and licensees operating under the Marine (Telephone) Radio Service. The primary information is obtained from FCC Form 506, Application for Ship Radio Station License. Data records include station and license identification, mailing address (all items do not contain zip code), radio frequency, issue, and expiration date, and various codes.