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Doesn’t it stand for “Save our Souls”? What was the original expansion?
by arunaugustine 4y ago
Doesn’t it stand for “Save our Souls”? What was the original expansion?
- js2 4y agoThere is no expansion. It’s a distinctive signal in Morse that’s easy to recognize. It replaced the earlier CQD. The Titanic transmitted both because SOS had only recently been adopted.