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RTLSDR: My First SDR!
A few weeks ago (I’ve been meaning to do this post for ages, few weeks ago is give or take 2 months) there was a post on reddit regarding a new software defined radio that cost around $20. After...
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Hacking fixed key remotes
Previously I discussed using my RTL-SDR to merely listen for analog audio signals. In this entry I’ll discuss using it to decode digital signals (this example on fixed remote signals often used for...
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Bypassing Rolling Code Systems
This blog post will discuss the implementation of Codegrabbing / RollJam, just one method of attacking AM/OOK systems that implement rolling codes (such as keeloq) — these systems are commonly found on...
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Trunked Radio: A Guide
TLDR; You can listen to all of the San Francisco CERS (Public Safety) Trunked system at https://openmhz.com/system/sfcers_am , this guide will show you how you can do the same for it or another trunked...
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