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</o:shapelayout></xml><![endif]--></head><body lang=EN-GB link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>Thanks, that looks a very interesting option.<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'>A pair of Arduino Micro’s would work well (one for APRS processing, the other for user interaction and other comms).<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><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Jim<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 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Charles Blackburn [mailto:ai4ri@cfl.rr.com] <br><b>Sent:</b> 13 October 2016 23:53<br><b>To:</b> 'Jim (List)'<br><b>Subject:</b> RE: [aprssig] Simple APRS module to use with Arduino<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>There are already tnc libraries that can be used with multiple versions of the Arduino.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>I’ve used them myself and they plug right into a regular radio and provide it audio.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Take a look at this: <a href="https://www.george-smart.co.uk/wiki/Arduino_TNC">https://www.george-smart.co.uk/wiki/Arduino_TNC</a><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Charlie<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-US>From:</span></b><span lang=EN-US> aprssig [<a href="mailto:aprssig-bounces@tapr.org">mailto:aprssig-bounces@tapr.org</a>] <b>On Behalf Of </b>Jim (List)<br><b>Sent:</b> Thursday, October 13, 2016 14:49<br><b>To:</b> TAPR APRS Mailing List <<a href="mailto:aprssig@tapr.org">aprssig@tapr.org</a>><br><b>Subject:</b> [aprssig] Simple APRS module to use with Arduino<o:p></o:p></span></p></div></div><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal>I’m looking for an APRS add-on module to use with Arduino, providing simple TX and RX of APRS beacons.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>It will primarily be sending messages, but ability to also receive would be useful so it can get the message ack.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Cost is a factor as, if the project is successful, I’ll be looking to build about a dozen units.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I’m aware of the Argent Data Shield, wondering if there is anything else out there.<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>Jim, G1HUL<o:p></o:p></p></div></body></html>