WD2XES will be running DFCW-90 (looks nice on an Argo 30 sec slow screen) tonight on 137.779 kHz. Just sending "XES". For those unfamiliar, dots and dashes are the same length, with dots on 137.779 kHz, and dashes 0.2 Hz higher. Takes less time than plain QRSS. Reports are always welcome. John, W1TAG/WD2XES