One converter for seven independent receivers? Yes it is possible without any additional devices along the way.

Unicable, i.e. a system of signal transmission from the converter to several tuners with one cable
The Opticum Robust Unicable converter allows you to send the signal from the antenna to four receivers with one cable plus to the next three with separate cables. Four cables and as many as seven independently operating tuners. The condition for the transmission of four signals over one cable is that the decoders have the UNICABLE function, which consists in using 4 frequencies for signal transmission:Receiver 1 - 1680 MHz
Receiver 2 - 1420 MHz
Receiver 3 - 2040 MHz
Receiver 4 - 1210 MHz

In addition to the UNICABLE function (1 cable for 4 receivers), for which we use the gold socket at the converter, it also has three standard silver F sockets for connecting three more tuners.
Before buying a unicable converter, make sure that your set-top boxes are adapted to work in this system.
This is the easiest and cheapest way to connect up to seven satellite set-top boxes to one antenna. Without the use of multiswitches and other complicated and expensive devices.
