THANKS for the offer! Im not really sure what to call the exact set up, but it's the wireless that came with DID's SS latest pair, Dennis and Matthias. I need details on how it is set up - i.e. - what plugs into where, and who used it, at which point in the communication chain was it issued, i.e., Kompanie to Abteilung level, similar to the US SCR 300? I assume it was used in Infantry companies, not just, say, in the Nachrichten units. What is it called exactly?