Stay in the amateur radio hobby long enough and you might end up with quite a collection of antennas. With privileges that almost extend from DC to daylight, one antenna will rarely do everything, and ...
Before smartphones and Internet of Things devices were widely distributed, the Automatic Packet Reporting System (APRS) was the way to send digital information out wirelessly from remote locations. In ...
The Automatic Packet reporting System (APRS) tracker WhereAVR is a low-cost, low-power, lightweight/small device which is capable of decoding ax.25 packets while featuring a full complement of analog ...
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