I was testing the range of one of my RAK 811 evaluation boards with the included antenna, connecting through a RAK 7258 (also using the included antenna), and could only get a range of about 200 meters in a suburban area. I am operating on the US915 profile, ADR was off, and the DR 1.
In the Lorawan documentation, a DR of 1 corresponds to a SF of 9.
Looking at the uplinked frames, the RSSI was around -104 and the SNR was around 2 at 200m.
Is this typical? I noticed that previous topics note a range far greater than this and the documentation states a range of 2 km in dense urban areas.