Sourcing Guide for Digital Satellite Receiver Software: Our electronics supplier database is a comprehensive list of the key suppliers, manufacturers(factories. A digital signal receiver is, broadly speaking, any device that receives digital broadcast signals. With the right digital signal receiver, you can enjoy satellite TV, digital cable and satellite radio broadcasts. How Does a Digital Satellite Receiver Work? Just like cable TV, satellite TV can only be availed through paid subscription. Above Satellite Receiver Software Upgrade suppliers include wholesale Satellite Receiver Software Upgrade, Satellite Receiver Software Upgrade from China, India & Worldwide. Back to top of the page for chinese Satellite Receiver Software Upgrade.