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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>One of the D-Star implementations uses a Velleman K8055 usb experimenter kit and they ( Velleman) provide windows and Linux O.S. I/O stuff for it. It provides 5 hardware inputs and 5 hardware outputs off of a usb cable. For about $50.00 usd or so… That other project has migrated to serial port I/O instead but when multiple tx and cor are needed, the velleman I/O setup is maybe an option that can be integrated in??? <o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Or not </span><span style='font-family:Wingdings;color:#1F497D'>J</span><span style='color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> app_rpt-users-bounces@ohnosec.org [mailto:app_rpt-users-bounces@ohnosec.org] <b>On Behalf Of </b>Peter Elke<br><b>Sent:</b> Friday, February 18, 2011 1:31 PM<br><b>To:</b> app_rpt mailing list<br><b>Subject:</b> [App_rpt-users] Parallel port IO board?<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Hi All,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Is there a circuit board design for running COS/PTT for multiple radios off the parallel port? It would make using consumer FOBs much simpler. It would need some PTT drivers and COS buffers.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I thought there might be a cactus board or 3<sup>rd</sup> party IRLP board that may already in circulation. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Pete<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>