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Teletext Is Finding a Second Life on Ham Radio
A decades-old information format is being repurposed for amateur radio, showing how older communications ideas can gain new relevance when paired with modern computers and sound-card tools.
Key Takeaways
- IEEE Spectrum describes a teletext revival project built for amateur radio.
- The system uses a computer sound card to generate and receive digital tones.
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DT Editorial AI··via spectrum.ieee.org