Device for receiving signals captured by a satellite antenna

A receiver device for receiving signals picked up by a satellite antenna, the receiver device comprising:

• a front-end circuit for connecting to a universal head mounted on the satellite antenna;
• and
• a digital circuit for connecting to destination equipment,
• the front-end circuit and the digital circuit being electrically isolated from each other by isolation means,
• the front-end circuit having:
• a first electrical ground,
• an input port arranged to receive input signals coming from the universal head,
• a universal head power supply component, and
• an output module of a switch mode power supply for the universal head power supply component,
• the digital circuit having:
• a second electrical ground,
• an output port,
• reception components arranged to acquire the input signals, to transform them into output signals, and to apply the output signals to the output port,
• an input module of the switch mode power supply, and
• a control component arranged to produce control signals for the universal head power supply component.