RF Terrain Profiler

Terrain Line-of-Sight & Viewshed Analyzer

Analyze optical line-of-sight propagation, mountain shadowing, and earth curvature between repeater sites and receiver locations across the Phoenix valley and surrounding Arizona terrain.

Active Repeater: N7ZQT (449.62500 MHz) Site: Vail (~3235 ft)

Click anywhere on map to calculate elevation cross-section

Line-of-Sight Cross Section Click map to test any path