Hacker NewsOct 15

Reverse Engineering a 27MHz RC Toy Communication Using RTL SDR

https://nitrojacob.wordpress.com/2025/09/03/reverse-engineering-a-27mhz-rc-toy-communication-using-rtl-sdr/

#HackerNews #ReverseEngineering #RCtoys #RTLSDR #SDR #Hacks #Communication #Technology

Reverse Engineering a 27MHz RC Toy communication using RTL SDR

My kids have this RC fire engine that works in the 27MHz band. I got curious how the communication is, with objective to control the toy from laptop. I had an RTL SDR in my toolbox. I have used it …

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