I have two RFM95 Lora radios (915mhz). I have them in LOS about 30 metres away and I am using the following settings:
- frequency = 915E6;
- tx power = 20;
- spread factor = 12;
- bandwidth = 125E3;
- coding denom = 5;
Both radios have 915mhz aerials connected.
I am currently getting an RSSI of -95 and an SNR of 3. Is this about what I should expect? Appreciate that it varies on other conditions but would be good to know that its about right.