DishArc: Satellite Finder

Ziro Labs

About this app

DishArc turns satellite-dish planning into one clear spatial workflow.

Enter manual site coordinates and DishArc calculates true azimuth, elevation, LNB skew, and distance for common geostationary orbital slots. Instead of checking one target at a time, see viable nearby slots together on a single orbital arc.

Use DishArc to:

• mark a roof-edge obstruction in the diagram
• opt into live CameraX preview only when useful
• pin up to three orbital slots and compare their angles
• keep heading source and accuracy visible
• use manual heading and diagram mode without camera access
• add a site note and export a local PDF handoff

No account. No ads. No analytics. No tracking. No backend. No location permission. No internet permission.

DishArc is a geometric planning aid, not an RF lock meter, spectrum analyzer, surveying tool, or safety instrument. Confirm signal and mounting with appropriate field equipment.

What’s new

Initial release with orbital-corridor sightline planning, roof-edge marking, three-target comparison, visible heading confidence, adaptive phone and tablet layouts, and local PDF export.