16.08.2026
AFU-Tools
Practical amateur radio tools directly in your browser: repeater search with exports, DX Cluster, contest calendar, cable-loss calculator, QSL cards, POTA, WebSDR and…
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AMATEUR RADIO · LINUX · SELF-HOSTING
Radio meets technology.
DA6IT.de combines amateur radio with Linux, Docker, networking, self-hosting and software. You will find my own projects, practical configurations, technical articles and public services around radio and IT.
FROM REAL-WORLD USE
Technology to build, understand and improve.
DA6IT.de mainly documents technology that I actually use, test or develop myself: SVXLink and Linux configurations, amateur radio software, APIs, Wavelog, DX cluster technology, networking and self-hosting.
The goal is not only to explain that something works, but to show as clearly as possible how it is built, which settings matter and where the typical pitfalls are.
NEW ON DA6IT.DE
Recently published
New projects, configurations and articles – automatically collected from across the site.
16.08.2026
FM-Funknetz Standard Configuration for SVXLink
Practical SVXLink configuration for an FM-Funknetz hotspot on Linux with SimplexLogic, ReflectorLogic, NetLink, SHARI hardware and sensible squelch delays.
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16.08.2026
DX Cluster API Setup – Architecture, Data Flow and Structure
A practical look at my DX Cluster API setup: data sources, aggregator, REST interfaces, Telnet, dashboard and the complete data flow behind it.
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16.08.2026
DA6IT.de Wavelog Offline Logger
Offline-first logger for Wavelog and amateur radio: record QSOs without Internet in ADI/ADIF files and synchronize them with the Wavelog API v2 later.…
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