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</o:shapelayout></xml><![endif]--></head><body lang=DE link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Dan and all,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Steve, G1YLB, organized a PCB and even kit group buy, but I guess he closed the list meanwhile ( <a href="mailto:stevej.doyle@btinternet.com">stevej.doyle@btinternet.com</a> )<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>If anybody in the US will do the same, please go ahead, but I’d rework PCB or rather the Gerber-file. As homebrewer I only used a printed film mask to build the PCB and wires instead of galvanized through holes, hi.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Concerning the location of the sampler, I’d suggest a place beyond all connections, relays, switching gear directly in the 50 ohms feedline to the antenna or ATU. Please bear in mind that even this stuff can generate passive intermodulation (PIM)and should be included in the correction path.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>73, Helmut, DC6NY <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal style='margin-left:35.4pt'><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Von:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Dan Mitchell [mailto:danmitchell@embarqmail.com] <br><b>Gesendet:</b> Mittwoch, 12. Februar 2014 21:09<br><b>An:</b> dc6ny@gmx.de<br><b>Cc:</b> george byrkit; Jeremy McDermond<br><b>Betreff:</b> RF Sampler<o:p></o:p></span></p></div><p class=MsoNormal style='margin-left:35.4pt'><o:p> </o:p></p><div><p class=MsoNormal style='margin-left:35.4pt'>Helmut;<o:p></o:p></p><div><p class=MsoNormal style='margin-left:35.4pt'><o:p> </o:p></p><div><p class=MsoNormal style='margin-left:35.4pt'>Your RF Sampler for Pre-Distortion Feedback looks like a perfect solution for the new PureSignal feature of PowerSDR.<o:p></o:p></p></div></div><div><p class=MsoNormal style='margin-left:35.4pt'><o:p> </o:p></p></div><div><p class=MsoNormal style='margin-left:35.4pt'>Many of us lack the resources to make the board, however.<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:35.4pt'><o:p> </o:p></p></div><div><p class=MsoNormal style='margin-left:35.4pt'>I was wondering if anyone has approached TAPR to provide this accessory as a kit? I know I would buy one.<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:35.4pt'><o:p> </o:p></p></div><div><p class=MsoNormal style='margin-left:35.4pt'>73,<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:35.4pt'>Dan, W0IQ<o:p></o:p></p></div></div></div></body></html>