decode Morse signals to text
DescriptionX/GTK+ application for decoding Morse code signals into text. xdemorse detects the "dihs" and "dahs" that make a Morse code character via the computer's sound card, which can be connected to a radio receiver tuned to a CW Morse code transmission or to a tone generator. The input signal is processed by a Goertzel tone detector algorithm which produces "mark" or "space" (signal/no signal) outputs and the resulting stream of Morse code "elements" is decoded into an ASCII character for printing to the Text viewer. xdemorse has a certain level of tolerance towards operator errors (bad "fist") regarding deviation from the standard duration of the various elements that make up the Morse code.There is a "Waterfall" (audio spectrum) display derived from an integer-arithmetic FFT of the receiver's audio output. This program has built-in CAT capability but only for the Yaesu FT847 or FT857 and Elecraft K2 or K3.
719 other people were interested in this package here. The newest known version of this software is 2.9-4 (Information last updated about 4 hours ago.)
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