<div style="color:black;font: 10pt arial;">Alas, it's a now obsolete hobby where amateur radio operators could track other's mobile positions. An exclusive niche beyond what the general public could do. Some other potential applications, which never caught on. Now overtaken by anyone with a cell phone.
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<div>It was fun while it lasted.<br>
<div style="font-family:arial,helvetica;font-size:10pt;color:black"><blockquote style="border-left: 2px solid blue; padding-left: 3px;">If you find anything that is totally obsolete, please let me know.</blockquote></div>
<div style="font-family:arial,helvetica;font-size:10pt;color:black">-----Original Message-----<br>
From: Robert Bruninga <bruninga@usna.edu><br>
To: TAPR APRS Mailing List <aprssig@lists.tapr.org><br>
Sent: Thu, Oct 22, 2020 6:08 pm<br>
Subject: [aprssig] What is APRS, really?<br>
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<div dir="ltr">Someone asked me for a quick summary of APRS and I had no answer.
<div>There is so much written it is a tidal wave not just a firehose. ...</div>
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