DevConf.US 2025

Transmitting longwave radio signals from wired headphones
2025-09-19 , Hewitt Boardroom (Capacity 35)

Users of radio-controlled clocks have discovered that the longwave radio signals that set the time on these devices can be replicated using only a laptop or smartphone and a set of wired headphones or speakers. We'll talk about how this works, why people do it, and a practical example in the C language.


What level of experience should the audience have to best understand your session?

Beginner - no experience needed

Dominic has worked in software engineering at Red Hat since 2018, and currently focuses on pipeline security.

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