Sniffing digital wireless protocols at 2.4Ghz with RTL-SDR

Omri Iluz omri at
Wed Jan 22 01:59:24 UTC 2014

I was able to decode NRF24L01+ and Bluetooth Low Energy protocols using RTL-SDR. with some very cheap analog trickery.

This opens a world of possibilities at the ISM 2.4Ghz band.


Detailed walk-through of the journey from idea to a working solution at

Code at


Thought it would be interesting for the folks here.


Also, I it would be great if you can add me to the list of decoders at 

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