Microchip sells radios that do LoRa: http://www.microchip.com/pagehandler/en-us/technology/person...
They're available on mouser for ~$17: http://www.mouser.com/ProductDetail/Microchip/RN2483-I-RM095...
>it doesn't seem to have a stack, and doesn't have any open implementations to examine.
Here's the source code for a development board with LoRa: http://ww1.microchip.com/downloads/en/DeviceDoc/LoRaMotePack...
Microchip sells radios that do LoRa: http://www.microchip.com/pagehandler/en-us/technology/person...
They're available on mouser for ~$17: http://www.mouser.com/ProductDetail/Microchip/RN2483-I-RM095...
>it doesn't seem to have a stack, and doesn't have any open implementations to examine.
Here's the source code for a development board with LoRa: http://ww1.microchip.com/downloads/en/DeviceDoc/LoRaMotePack...