Acoustic Radiator is a site-specific sound installation created for Radio Revolten International Radio Art Festival in Halle, Germany in September-October 2016. The building in which it is housed was abandoned for 15 years prior to the festival occupying it for – installation spaces, a radio station, offices and a performance space. The installation uses a high frequency RF receiver to receive the packets sent from a wifi router, and translates them into audible sound. These fast tapping packet rhythms are used as a clock, and sent to a modular synthesizer. The synthesizer subdivides the rhythms, and sends them to three modified speakers that vibrate a door, two radiators found in the building, and a subwoofer also buried under a pile of radiators. The lighting used in the installation was also found in a discarded pile in the building.