RF Coverage Model

Signal strength model using free-space path loss + real OSM buildings/forests with per-obstacle dB attenuation.

Radio Module TX Power: 30 dBm RX Sensitivity: -100 dBm Max range: 32 km Current: CL4490 Antenna & Device Antenna height: 3 m Device height: 10 m Grid size: 500 Obstacles (OpenStreetMap) Building loss: 12 dB Concrete ~12 dB, brick 5-10, wood 3 dB Forest loss: 15 dB Light forest 10 dB, dense/redwood 20-30 dB Tree canopy height: 25 m Default building height: 10 m Compute Coverage