**Public address system – tube amplifier** 1954, Mościce Art Centre, Poland The need to provide information and current announcements related to the operation of the State Factory of Nitrogen Compounds in Mościce has appeared since the very beginning of the company. Therefore, after World War II, in 1948, a makeshift amateur radio studio was opened in the facility next to the main reception building. It operated until April 25, 1950, when the official Company Radio Studio was opened. **For more images and further information, visit:** https://muzea.malopolska.pl/en/objects-list/3388 Inventory number: CSM/F/I/GA/041 Zakłady Azotowe w Tarnowie-Mościcach **Regional Digitalisation Lab, MIK, Mościce always in my heart. Dissemination of the cultural heritage of the industrial district of Tarnów projekt** Project Visualization (3D model + textures): Wojciech Szczekan