Satmaster Pro: Satellite Link Budget & Sun Outage Calculator

Current version: Mk10.5a

Satmaster Pro is a comprehensive satellite link budget calculator with additional tools for antenna aiming, dual feed spacing and sun outage prediction. Atmospheric modelling conforms to the ITU-R recommendations P.618-13, P.676-12, P.837-7, P.1511-2, P.840-8 and dependencies. Modcod selectors are provided for DVB-S, DVB-S2(X), NS3, NS4 as well as manual input. Runs independently from the internet on regular Windows XP/7/8/10 or 11. The full package also includes a command line GEO link budget variant, Satmaster v3.1c, which may be used for either single or multiple link budgets (batch mode).



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A valid Mk10.x license can be updated to the current version by submitting this update claim form.
An earlier valid series license can be upgraded to Mk10.x by ordering the discounted Satmaster Pro Mk10.x Series Upgrade.

A false positive (WS.Reputation.1) may occur with Norton Antivirus or similar. If affected, please see the install FAQ.

Satellite List File (satlist.geo)

Updated 1st October 2023

Current satlist.geo file for use with Satmaster Pro and QuickAim. Positions are based on a quarterly TLE snapshot but can be user modified or appended with the inbuilt editor (except demo versions). Download and unzip to the main Satmaster Pro folder overwriting the old file usually located at: C:\Program Files (x86)\Satmaster Pro\satlist.geo