.DUO file extension

This is the basic program to work with .DUO extension

Satmaster Pro Demo

Satmaster Pro Demo Satmaster Dual Feed Angles File

The program works with the following extensions: upd, sun, ang, att, dna, dnd, duo, geo, leo, lrg, rgn, twn and upa

.DUO extension is also supported by the following programs:

Satmaster Pro

Satmaster Pro Satmaster Dual Feed Angles File

Satmaster Pro, is a tool mainly used for preparing satellite link budgets.
Satmaster QuickAim

Satmaster QuickAim SatmasterQA Dual Feed Angles File

An easy-to-use antenna aiming program for the professional installer.