Exploring the Spectrum: SRD Car Keyfob
In this video we show you the signals that three different car keyfobs transmit. All operating at 433.9MHz, these keyfobs are for cars from three different manufacturers. Each keyfob transmits a unique signal, which will only unlock the car it is paired with!
We invite you to view more at http://www.desktopSDR.com, where you are able to download a free copy of the book and its support files.