Willem, while CW Skimmer will work with the narrow bandwidth of a typical transceiver, it is really intended to work with the wide bandwidth of an SDR, feeding the callsigns to your logging program as “DX Cluster” spots.<div><br></div><div dir="auto">“Out of the box”, CW Skimmer will work with older SDR receivers, such as the Microtelecom Perseus and Skimmer Server will work across 7 bands simultaneously with a QS1R. You can typically pick up the spots across the whole CW segment of a band (or bands with a QS1R).</div><div dir="auto"><br></div><div dir="auto">The situation becomes slightly more complicated with more modern SDR receivers, Bob will talk you through the options.</div><div dir="auto"><br></div><div dir="auto">Many of us feed spots to the Reverse Beacon Network. I also combine my own spots with those from the DX Cluster network, feeding the combined spots to my logging program. The software to combine them is Wintelnetx.</div><div dir="auto"><br></div><div dir="auto">I hope that has given you a few ideas.</div><div dir="auto"><br></div><div dir="auto">73 Dave G4AON</div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature">Sent from my iPhone SE</div>