I have setup my endnode devices using the SX1276 chip configured for EU433 frequency and used the OTAA example code to connect the devices to TTN using RAK7289CV2 gateway (also configured for EU433 with 433 antenna).
I am having issues with the range of the end node devices. While with the current system my setup works and I can see the packets arriving, but the issue is that with the end node device and the gateway being less than 5 meters away I am getting the SNR values ranging from -15 to -22 and the RSSI values ranging from -100 to -130. And if I bring the end node device even further away from gateway 10+ meters the connection drops and it does not reconnect untill I bring it back closer.
I am wondering if changing all the available settings from EU868 to EU433 does not really change the frequency or I need to change them somewhere else as well.
Any information regarding the settings that needs to be changed to get the code running for EU433 would be appreciated.
If more information regarding my setup is needed, please let me know.
PMC-orius
commented
4 months ago
I have setup my endnode devices using the SX1276 chip configured for EU433 frequency and used the OTAA example code to connect the devices to TTN using RAK7289CV2 gateway (also configured for EU433 with 433 antenna).
I am having issues with the range of the end node devices. While with the current system my setup works and I can see the packets arriving, but the issue is that with the end node device and the gateway being less than 5 meters away I am getting the SNR values ranging from -15 to -22 and the RSSI values ranging from -100 to -130. And if I bring the end node device even further away from gateway 10+ meters the connection drops and it does not reconnect untill I bring it back closer.
I am wondering if changing all the available settings from EU868 to EU433 does not really change the frequency or I need to change them somewhere else as well.
Any information regarding the settings that needs to be changed to get the code running for EU433 would be appreciated.
If more information regarding my setup is needed, please let me know.