Amateur Radio for fun
Ham Radio is a licenced radio service. Operators take an exam to get their operating licence and most importantly their call signs. Aquiring your licence is not difficult and there are plenty of ways to study with plenty of material available on line.
The KiwiSDR is a software-defined radio that attaches to a Seeed BeagleBone Green (BBG) embedded computer. It is available as the board alone or a more complete version including BBG, GPS antenna and enclosure with the software pre-installed on the BBG
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