Tools
- RF Line-of-Sight Calculator Path profile and obstruction check between two points scadacore.com
- Fresnel Zone Calculator Clearance needed around the direct path afar.net
- LOS Coverage Calculator Visibility horizons and coverage panoramas from a site heywhatsthat.com
- Mapping and Distance Tools Bearings, distances, and coordinate conversions acscdg.com
- Acme Planimeter Measure distances and enclosed areas on a map acme.com