What signals can the Sirius customer's receiver accept?

The correct answer indicates that Sirius customer receivers are designed to accept signals from both orbiting satellites and the repeater network. This capability allows for greater coverage and reliability in receiving satellite radio transmissions.

Sirius uses a combination of geostationary satellites and terrestrial repeaters to enhance the clarity and strength of their signal. The satellites are positioned in orbit to provide a wide coverage area, while the repeater network is utilized in areas where satellite signals might be obstructed, such as in urban environments with tall buildings or tunnels. By accepting signals from both sources, the receiver ensures that users have uninterrupted access to radio programming, regardless of their location or the presence of obstacles that may block satellite signals. This dual-source approach significantly enhances the listening experience by providing a consistent signal quality.