Kafteinn
Laugardagurinn 8. október 2016 kl. 19:31
Flokkur: Spjaldiš
Fullt af svona mynstrum
"Phase-shift keying and Frequency-shift keying as well as Morse code"
https://en.wikipedia.org/wiki/Numbers_station
"Phase-shift keying and Frequency-shift keying as well as Morse code"
https://en.wikipedia.org/wiki/Numbers_station
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Vesen 2009