Video: The Origins of the SOS Distress Signal
by Thomas from The SWLing Post on (#718BC)
Many thanks to SWLing Post contributor Fred Waterer for sharing this video from the YouTube channel Today I Found Out" about the origins of the SOS distress signal: How Did SOS' Become The Universal Distress Signal? Three dots. Three dashes. Three dots. Even if you don't know a single other letter of International Morse Code, [...]