Chewable_Vitamin t1_iuby3qi wrote
Reply to comment by b_vitamin in ELI5: Morse code is made up of dots and dashes. How did telegraph operators keep from losing track of where one letter ended and another began? by copperdomebodhi
Probably mainly just HAM radio hobbyists.
b_vitamin t1_iubyext wrote
I got downvoted even though they said they know folks who use it daily. Reddit is weird.
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