I see that the callbacks for acknowledgement of LoRa packets were added to the SX126X library, however I do not see the actual function definitions of these callbacks. Am I missing something ?
Another thing. Do you have any idea what range (in urban environment) with LoRaP2P is achievable on SF7/125 kHz with RAK4631 modules (and its provided LoRa antenna). I was able to test it up to 600m. I wanted to know if more could be achieved using the same LoRa parameters but a better antenna than the already provided ones.
I didn’t do range tests with LoRa P2P, 600m seems to be ok (depending on the obstacles between the two nodes).
I saw a test report from a French company (Insight), they achieved 6km with their module (with internal antenna) on the beach (so direct line of sight)
In my area (many bungalows and 2-3 floor houses) I did some tests with LoRaWAN on 923MHz and got around the same (600m) with our 2dBi antenna. But depending on how many houses were between me and the base station, I had some holes where the signal didn’t get through at all.
Right. My testing environment was almost same as yours. After initial testing (range - 600m) , did you increase the spreading factor and frequency bandwidth to increase the range or were you able to observe an increase in range at all ?