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Table 2 LoRa characteristics

From: Throughput of distributed queueing-based LoRa for long-distance communication

SF Receiver sensitivity (dBm) Reception thres. (dB) Coverage range (km) α=2.7/α=4
7 − 123 − 6 0–8/ 0–0.45
8 − 126 − 9 8–11/ 0.45–0.54
9 − 129 − 12 11–14/ 0.54–0.64
10 − 132 − 15 14–18/ 0.64–0.76
11 − 134.5 − 17.5 18–22/ 0.76–0.88
12 − 137 − 20 22–28/ 0.88–1