Having just installed a new ham radio setup to get APRS, I was keen to play with Kenwood TM-D710GA and Mobilinkd to track my location. So, on a few local trips, I turned everything on and waited. And waited and waited. Over the course of 30 minutes, I never got a single APRS beacon from another station. I knew something was wrong. And then I realized that the difference between my initial setup and my current situation was that the truck was on. Turning the truck off resulted in almost immediate APRS packets coming through. Crap, something is causing interference…
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November 5, 2017 It wasn't all that long ago that I got my Ham radio license and installed an Icom-5100 in the truck. A great radio, it's gone now - because a great radio isn't all I need; I need a great radio that can also do APRS. What's APRS and why's it so important? Great question, let's start there! APRS is the "Automatic Packet Reporting System," a machine-parsable protocol used on a known frequency (144.390 in the US) to send all kinds of information from one ham radio to another. But the reason I care about it is that…
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