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Number Station che trasmette utilizzando 3 diversi modi contemporaneamente: un modo digitale, rtty e fonia. Si alterna al modo digitale una voce femminile ch…
Video Rating: 5 / 5

Receiving PSK31 with SDR-Radio

This video shows how to receive digital PSK31 signals using SDR-Radio. 73, I hope this is useful. N7JFP.

Velocity, Wave Number, and Angular Frequency

This video talks about how the relationship between velocity, wave number, and angular frequency comes from the wave equation.
Video Rating: 5 / 5