Page:United States Statutes at Large Volume 63 Part 2.djvu/734

 ' 6 STAT.] MULTILAT'ERAI--TELEC(M)IMUNICATIONS-OCT. 2, 1947 (App. 7 RR) FB base station FC coast station FR receiving station only, connected with the general network of telecommunication channels FS land station established solely for the safety of life FX fixed station G.M.T. Greenwich mean time HI8 ship station of the second category carrying on 8 hours of service H 16 ship station of the second category carrying on 16 hours of service H 24 station having a continuous day and night service HJ station open from sunrise to sunset (day service) HX station having no specific working hours OT stations open exclusively to operational traffic of the ser- vice concerned RC non-directional radiobeacon RD directional radiobeacon RG radio direction-finding station RM maritime radionavigation mobile station RT revolving radiobeacon SF ship telephone station SS standard frequency station ST ship telegraph station. 2031

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