On Tue 2019-02-19T03:31:45+0700 KP hath writ:
- GMT+0: July 1, 1906 to April 30, 1911 (Indochina) - GMT+7: May 1, 1911 (Indochina) - GMT+8: 23:00 December 31, 1942 (Indochina) - GMT+9: 23:00 on March 14, 1945 (Empire of Vietnam) - GMT+7: September 2, 1945 (Democratic Republic of Vietnam) and July 1,
BIH Bulletin Horaire indicates that Saigon was transmitting time signals in 1924 and beginning with 1925 their reception times are tabulated. An interesting note in Series 1 number 2 page 1 is that there was only one transmitter so starting 1941-12-08 Saigon sacrificed time signals for more important traffic. -- Steve Allen <sla@ucolick.org> WGS-84 (GPS) UCO/Lick Observatory--ISB 260 Natural Sciences II, Room 165 Lat +36.99855 1156 High Street Voice: +1 831 459 3046 Lng -122.06015 Santa Cruz, CA 95064 https://www.ucolick.org/~sla/ Hgt +250 m