CwGet

If you're in search of a reliable morse code decoder, CwGet could be just what you need. This software lets you receive morse codes via your sound card, displaying the spectrum of the current signal as a blue line, while the peak detector of spectral components is displayed as a green line. The working frequency of the filter is represented by a vertical red line, and you can easily adjust it to the closest peak frequency by simply clicking on the 'AFC' (Automatic Frequency Control) button.

CwGet also comes equipped with additional features to enhance your morse code decoding experience. The 'GotoMax' button enables you to jump to the peak frequency in the bandpass, while the 'AutoGTM' button switches on the automatic mode of 'GotoMax'. The 'AutoThreshold' button is also available to automatically tune a signal's threshold.

To get the most out of CwGet, ensure that your sound card is capable of working in a mono, 16-bit, 11025Hz mode. Additionally, the choice of a signal source (line-in or microphone input) and record level are automatically made by the operating system via the Volume icon on the Windows taskbar. It is important to check that your input is not overloaded as this can lead to degraded program operation.

All in all, CwGet is a great choice for anyone looking for an advanced morse code decoder with plenty of convenient features to make decoding a breeze.