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Boosted by jsonstein@masto.deoan.org ("Jeff Sonstein"):
kr1st@mastodon.radio ("Alex KR1ST/PA1ST") wrote:
1966 video by the United States army on sending the International #Morse code using a hand key (straight key). It was mentioned in a book I just finished about covert radio agents.
Pretty cool that YT's closed captioning interprets the morse code sent as music.
![Hand on a strait key tapping out Morse code. The closed captioning reads: [music]](https://files.mastodon.social/cache/media%5Fattachments/files/117/207/226/779/324/960/original/b192096a16b6a69f.png)