Don’t miss out on the activities in the IARU Innovation Zone at HAM RADIO 2025. Check out the New posts and under Events…
🔧📡 Technology Working Group @HAMRADIO Friedrichshafen
Discover the future of amateur radio – live in the INNOVATION ZONE! (Stand A1-472)
The Technology Working Group (TWG)and the Open Source Project Coordinatorof IARU Region 1invite you to experience the most exciting developments in amateur radio firsthand! At HAMRADIO 2025, we will showcase the latest technologies, bold open-source innovations, and open discussions about the future of our hobby at the INNOVATION ZONE.
💡What to Expect:
- Wideband HF & IP over Shortwave– 120 kbit/s via HF, STANAG 5066 & SDR
- AI in Amateur Radio– From contest robots to SSB skimmers and noise cancelling
- LoRa Mesh & Emergency Communication– Resilient networks for EMCOM and disaster relief
- Citizen Science Projects– Measure, observe, and build knowledge together
- Satellite Launch & Telemetry Reception– From CubeSAT to SatDump
- HamserverPi with SIP telephony& private IP networks on amateur frequencies
- Open Source Software– From the community, for the community
- ZigRadio
- OpenRTX– Free and open-source firmware for amateur radio
- TRX-control– Full control of your transceiver via software
- MMDVM Relays– Open source multi-mode digital voice modem
- FreeDV RADE Project– Machine-learning-powered vocoder for HF
🤖 Interactive Demos & Live Tech
Visit our demo zone and experience:
- Messaging via LoRa over GEO satellites(QO-100)
- Wildlife trackingand Skywarnwith SDR
- AI-controlled contest station& antenna diagnostics
- FreeDV over HFwith the RADE machine learning codec
- State-of-the-art EMCOMwith SIP via HAMNET
- Satellite decodingvia SDR and smartphone
- Live open-source projects: OpenTRX, TRXcontrol, MMDVM, ZipRadio and more!
🎙️ Social Media Corner
Meet the leading YouTubers and influencersfrom the Amateur Radio world live at the IARU Innovation Zonebooth.
🎙️ Discussions & Exchange
The TWG is an open lab of ideas– join us for conversations about:
- The future of amateur radio in the era of AI and open source
- Synergies with youth, EMCOM, satellites, and GNU Radio
- Open innovation, citizen science, and resilience
🎯 Be there – bring your ideas, your knowledge, and your energy!
📍 INNOVATION ZONE Booth – Stand A1-472, Friedrichshafen Expo
📅 HAMRADIO 2025 – Experience the IARU Technology Working Group live
Contact:
Mike Zwingl, OE3MZC, Chair IARU-R1 Technology Working Group
Email oe3mzc@icssw.org
Marc Balmer, HB9SSB, Open Source Coordinator IARU-R1
Email: hb9ssb@iaru-r1.org



