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Interesting. Works up to 3 miles, so I’d bet it is a GPS married to a LORA RF chipset with a small processor to send and listen for a unique ID packet with coordinates.
On Jul 19, 2019, at 11:13 AM, Garrett, Mark <ma-garrett@...
Interesting device. Might be worth the experiment if it does not shut down if it gets above say 60 K like some other GPS devices. It would also be interesting to know its frequencies of operation and how it behaves if you get behind some terrain or down in a corn field.
Does anyone know anything about this or have any experience with it?
Mark Garrett, KA9SZX
Tri States Public Radio