This is a sound came to through the Morse code decoder decoding a text, no additional hardware, you only need a computer with a sound card and a receiver.

这是一个把通过声卡传来的摩尔斯式电码代码解码成文字的解码器，无需额外硬件，你只需要一台带声卡的计算机和一台接收机。

youdao

This is a sound came to through the Morse code decoder decoding a text, no additional hardware, you only need a computer with a sound card and a receiver.

这是一个把通过声卡传来的摩尔斯式电码代码解码成文字的解码器，无需额外硬件，你只需要一台带声卡的计算机和一台接收机。

youdao