Satellite Link Budget & Sun Outage Software

Arrowe Technical Services, based in the North West of England, develop and distribute Satmaster satellite link budget and sun outage software for Windows XP/Vista/7/8. This website does not use or set 'cookies'.

Satmaster Pro Mk8.x Series

Current version: Satmaster Pro Mk8.7j

Satmaster Pro is a tool for satellite link budget calculation, antenna aiming, dual feed spacing and sun outage prediction. The Mk8.x series has higher resolution data for losses due to atmospheric absorption, tropospheric scintillation, rain and cloud attenuation which can be high for Ka band. There is also integral DVB-S2 support and improved interference handling for shared transponders. A demo version is available below for evaluation purposes.

More information | Instant quote | Install FAQ | User Guide



For improved stability and backward compatibility, it is recommended that all licensed users of the Mk8.x series update to the current version by completing and submitting this short update claim form. There is no charge for updates in the same integer series by web download.

Upgrade to a Mk8.x license from Satmaster Pro 7.x (alias Satmaster+), or earlier, by ordering Satmaster Pro Mk8.x Upgrade at an approximate discount of 60%.

Satmaster QuickAim

Current Version: Mk4.2c

A lower cost subset of Satmaster Pro for antenna installation or erecting portable setups including modified polar mounts.

More information | Instant quote | User Guide



All licensed users of Satmaster QuickAim may claim free updates here.

Satellite Data File (satlist.geo)

Updated May 5th 2013

This is an updated satlist.geo file for use with Satmaster Pro (Mk6.x or later), Satmaster+ and Satmaster QuickAim. This file can also be user modified using the inbuilt editor (except demo version). Download and unzip 'satlist.geo' to the main application directory overwriting the old file of the same name.