What is the HackRF One? #hackrfone #hackrf

The HackRF has made SDR and RF research accessible to everyone. You can observe, capture, decode, and replay almost any radio signal. Manipulate GPS, capture and replay remote control signals, and much more. HackRF: a powerful, flexible, and affordable SDR.

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[valdimer]

This doesnt work for most modern vehicles. The frequency in which vehicles transmit typically uses a rolling code, so no two signals ever repeat themselves. Ergo you can simply listen to the signal and replay it to unlock doors and such. There are applications where this does work, but not here

[pantanlp]

Where do i begin with this: most things are illegal and even if you use it for a key you own... Your car or anything will always have anti replay measures so you cant so anything by replaying it... Also this thing is 300$ so don't waste your money unless you are a really big tech nerd. If you just want to receive stuff use a rtl sdr that's it