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New version EhoCW 1.01, works with the portaudio library. The decoder has gone to another project. This version can manage to connect with ASIO and WASAPI device drivers.


Old version 0.93c with decoder, and DirectX : Last version.

Click this link to download the old EhoCW version (about 13.5Mo).


Documentation PDF file EhoCWdocument software english.pdf

Exemple of files generated by EhoCw :

- File Wav ( Taille : 911Ko ) : cq.wav

- File mp3 ( Taille : 133Ko ) : cq.mp3

- File Midi (Taille : 1,2Ko ! ) : msg.mid

- Morse alphabet (mp3)

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