<div dir="ltr">Yes and if you Google "Arduino APRS" you will find a code base that will do precisely what you want, once you do some of the hard work formatting the packet.<div><br></div><div>Then you'll find out that 0:255 is sometimes not quite enough resolution and sending polynomial coefficients to <a href="http://aprs.fi">aprs.fi</a> is a useful thing to look into. Then you'll discover the high resolution packet formats. We've used APRS telemetry in HAB experiments in days gone past.</div><div><br></div><div>APRS telemetry is interesting to play with. Have fun. <br></div><div><br></div><div>73</div><div><br></div><div>Matthew</div><div>VK5ZM</div></div><div class="gmail_extra"><br><div class="gmail_quote">On 15 May 2016 at 12:03, Andrew Rich <span dir="ltr"><<a href="mailto:vk4tec@tech-software.net" target="_blank">vk4tec@tech-software.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto"><div>I am seeing an arduino can do adc and packet audio <span class=""><br><br><div>-----------------------------</div>Sent from my iPhone<div>Andrew Rich</div><div><a href="mailto:vk4tec@tech-software.net" target="_blank">vk4tec@tech-software.net</a></div><div><a href="http://www.tech-software.net" target="_blank">www.tech-software.net</a></div><div>0419 738 223</div></span></div><div><div class="h5"><div><br>On 15 May 2016, at 08:21, Dave <<a href="mailto:dave.walmsley1@bigpond.com" target="_blank">dave.walmsley1@bigpond.com</a>> wrote:<br><br></div><blockquote type="cite"><div>
<p>I noticed a bit later how old it was, but thought the info on
protocol etc. was of interest.</p>
<p><br>
</p>
<p>Dave<br>
</p>
<br>
<div>On 14/05/2016 10:48 PM,
<a href="mailto:vk2jma@gmail.com" target="_blank">vk2jma@gmail.com</a> wrote:<br>
</div>
<blockquote type="cite">
<div>If only Google had a used by date. 1999?? </div>
<div><br>
On 14 May 2016, at 7:47 AM, Dave <<a href="mailto:dave.walmsley1@bigpond.com" target="_blank">dave.walmsley1@bigpond.com</a>>
wrote:<br>
<br>
</div>
<blockquote type="cite">
<div>
<p>Andrew,<br>
</p>
<p>Google is your friend (except that I use DuckDuckGo)..</p>
<p><a href="http://aprs.net/vm/DOS/TELEMTRY.HTM" target="_blank">http://aprs.net/vm/DOS/TELEMTRY.HTM</a>
was second on the list when I searched for 'APRS telemerty'
..</p>
<p><i>"The MIM module is a complete telemetry TNC transmitter
on a chip. It has a serial data port, 5 analog and 8
digital telemetry inputs. It outputs PTT and transmit
audio AX.25 tones."</i></p>
<p>Dave<br>
</p>
<br>
<div>On 13/05/2016 3:24 PM, Andrew
Rich wrote:<br>
</div>
<blockquote type="cite">
<pre>Have a guy with a 10 GHz beacon would like to send 5 analogue channels
APRS telemetry ?
Suggestions
-----------------------------
Sent from my iPhone
Andrew Rich
<a href="mailto:vk4tec@tech-software.net" target="_blank">vk4tec@tech-software.net</a>
<a href="http://www.tech-software.net" target="_blank">www.tech-software.net</a>
0419 738 223
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</pre>
</blockquote>
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</div>
</blockquote>
<blockquote type="cite">
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<br>
<fieldset></fieldset>
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</pre>
</blockquote>
<br>
</div></blockquote><blockquote type="cite"><div><span>_______________________________________________</span><br><span>OZAPRS mailing list</span><br><span><a href="mailto:OZAPRS@aprs.net.au" target="_blank">OZAPRS@aprs.net.au</a></span><br><span><a href="http://lists.aprs.net.au/mailman/listinfo/ozaprs" target="_blank">http://lists.aprs.net.au/mailman/listinfo/ozaprs</a></span><br></div></blockquote></div></div></div><br>_______________________________________________<br>
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