This video explains how to configure two satellites on a single antenna without a central converter.
This is necessary if the distance between the satellites is greater than 10 degrees, and the signal strength must be equal from both satellites.
In this case, we're configuring 75E and 90E, but other satellites can be configured as well.
Video on installing Gorynych (4W+5E+13E), Amos, Sirius, and Hotbird: • Установка спутниковой антенны с "нуля"