Comment on How ham radio endures - and remains a disaster lifeline - in the iPhone era

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BenDoubleU@lemmy.radio ⁨2⁩ ⁨months⁩ ago

It’s both. SK, Stop Keying, is used in CW (morse) whenever a station is done transmitting. SK is also Silent Key, but you’ll rarely hear the abbreviation over voice or CW.

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