Although most pages are under construction you can send me a message now via the new contact page:
Albert Zrim
The new vintage tube radio pages are now being filled with content. More radios, photos, technical data and restoration notes will be added step by step. The first classic sets from different years are already online — with many more to follow.
The setup of the QO-100 ground station is now documented on the website. It covers both Narrowband and DATV operation, including receive and transmit chains, frequency stabilization, switching logic, and PA cooling. 👉 Have a look and explore the full station details!
The DCF77 Meteotime decoder is now fully working and running live. It receives the DCF77 signal, decodes time and weather data, and displays everything in real time on the website. 👉 Live view available on DCF77
HFDL online, DCF77 in progress The station now supports HFDL (HF Data Link) reception, enabling long-range aircraft tracking via shortwave. 👉 HFDL Map Work is currently ongoing on DCF77 Meteotime decoding, with real-time reception and web integration in progress