SOS IS NOT A WALLET PASSCODE #BLOCK*

SOS @Edward LEHMAN 雷曼律师博士 American-Lawyer based in China

References

1. ^?U.S. Navy, Bureau of Naval Personnel,?Radioman 3 & 2, NAVPERS 10228-B, Washington, D.C.: U.S.G.P.O., 1957, pp. 135, 177, 402.
2. ^?"S O S",?The Sailors' Magazine and Seaman's Friend, October 1915, page 158.
3. ^?Weik, Martin (2012).?Communications Standard Dictionary?(3rd?ed.). Springer Science & Business Media. p.?760.?ISBN?9781461304296.
4. ^?For emergency transmissions, SOS replaces CT = KA =??▄▄▄?▄?▄▄▄?▄?▄▄▄?, which is the marker for the start of routine messages.
5. ^?"Discontinuation of Morse code services in the MF radiotelegraphy band"?(PDF).?GMDSS. GMDSS Resolution. 10 February 1993. COM/Circ.115. Archived from?the original?(PDF)?on 2020-06-10. Retrieved?2019-08-18.
6. ^?U. S. Coast Guard,?Amalgamated International and U. S. Inland Navigation Rules, Annex IV, Retrieved October 24, 2018
7. ^?"How to Signal SOS With a Flashlight [Complete Guide]".?Lumen Authority. 2021-04-15. Retrieved?2021-07-07.
8. ^?"The Wireless Telegraph Conference".?The Electrician: 214. 27 November 1903.
9. ^?Howeth, Linwood S. (1963).?"Appendix?B:?Final Protocol, Article?IV".?History of Communications-Electronics in the United States. First International Radio Telegraphic Conference, Berlin, 1903. p.?547.
10. ^?Turnbull, G.E. (1913).?"Distress signalling".?The Yearbook of Wireless Telegraphy and Telephony. pp.?318–322.
11. ^?Robison, S.S. (1906).?"Codes".?Manual of Wireless Telegraphy for the Use of Naval Electricians?(1st?ed.). p.?112.
12. ^?"Regelung der Funkentelegraphie im Deutschen Reich".?Elektrotechnische Zeitschrift:?413–414. 27 April 1905.
13. ^?"German regulations for the control of spark telegraphy".?The Electrician:?94–95. 5 May 1905.
14. ^?Service Regulation?XVI?(Report). 1906 International Wireless Telegraph Convention. U.S. Government Printing Office. p.?38.
15. ^?"The International Radio-Telegraphic Convention".?Electrical World. 12 January 1907. pp.?83–84.
16. ^?"'S 5 S'?rivals?'C Q D'?for wireless honors".?Popular Mechanics. February 1910. p.?156.
17. ^?"Notable achievements of wireless"?(PDF).?Modern Electrics. September 1910. p.?315.
18. ^?Edwards, John (9 June 2020).?"Slavonia?sends an SOS".?Oceanliners Magazine?– via oceanlinersmagazine.com.
19. ^?Baarslag, Karl (1935).?SOS to the Rescue. pp.?10–12.
20. ^?"Distress signal SOS first heard at Hatteras, 1909".?ncdcr.gov?(blog). 11 August 2015.
21. ^?"Notices".?The Pacific Commercial Advertiser. 27 August 1909. Retrieved?20 August?2019.
22. ^?"Regulations: Article II: Safety Signal",?International Conference on Safety of Life at Sea, Government Printing Office, Washington, D.C., 1914, page 37.
23. ^?"Distress call". International Radiotelegraph Convention. Washington, DC. 1927. p.?51 – via hathitrust.org.
24. ^?"Urgent signal". International Radiotelegraph Convention. Washington, DC. 1927. p.?54 – via hathitrust.org.
25. ^?"1421. Urgent Marine Information Broadcast Format",?United States Coast Guard Communication Manual?(CG-233), 1959 edition, page 14-3.
26. ^?"1422. Safety Marine Information Broadcast Format",?United States Coast Guard Communication Manual?(CG-233), 1959 edition, page 14-4.
27. ^?a?b?"International Convention for the Safety of Life at Sea"?(PDF).?Library of Congress. 31 May 1929.
28. ^?Jeffrey Herman (1994).?"Reports from NMO - 500?kc Procedures".?RadioMarine.org.
29. ^?"Recommendation ITU-R M.493 Digital selective-calling system for use in the maritime mobile service".?itu.int. International Telecommunication Union.

Further reading

• Baarslag, Karl (1935).?SOS to the rescue. Oxford University Press.(Later editions are titled?Famous Sea Rescues.)
• Collins, Francis A.,?"Some Stirring Wireless Rescues", from?The Wireless Man, 1912, pp.?104–141.
• Dilks, John H. III, "Why SOS?" in?QST, June 2007, pages 88–89. (Reprint of certain sections of Baarslag, above.)
• Herman, Jeffrey,?"My First SOS at NMO", 1994 (radiomarine.org).
• Leech, Arthur,?"Thrills That Go with SOS: What Happened When the?Merida?Was Rammed",?Radio Age, December 1924, pp.?29–30, 67–69. Reviews 1911?Merida?collision and sinking.
• Worts, George F.,?"Adventures of a Wireless Free-Lance: A Thrill that Came Thrice in a Night-time",?Radio Broadcast, June 1924, pp.?147–151. First hand account of a c. 1913 episode when a single shipboard operator had to coordinate responses to three simultaneous Pacific Ocean emergencies.

External links

• ?The dictionary definition of?SOS?at Wiktionary