The Introduction of Morse Code SOS as a Universal Distress Signal The SOS Distress Signal Takes Root The Introduction of Morse Code Although the letter sequence "SOS" stands for nothing, it came from somewhere as a replacement for a visual distress signal. That somewhere is Morse code, ...
In fact, the signal isn’t even really supposed to be three individual letters. It’s just a continuousMorse codestring of three dots, three dashes, and three dots all run together with no spaces or full stops (…---…). Since three dots form the letterSand three dashes form anOin In...
Leaving 1G behind, 2G mobile phones hit the markets in the 1990s, allowing users to send SMS, email, and even browse the internet at lower speeds. It offered bandwidths from 30kHz to 200kHz; continuous advancements increased the speeds to 384Kbps. ...
CQContinuous Query CQCome Quickly(early ship distress call) CQCigarette Quit(Nicoderm CQ) CQCall to Quarters CQControl Question(polygraphy) CQCasu Quo(Latin: In Which Case) CQCommunication Quality CQChex Quest(forum) CQClosed Quarters CQCadit Quaestio(Latin: the question falls) ...
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