User:Caio/Unravel the code v week2

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Week 2

A look at RTL-SDR

We use the RTL device to try to receive some interesting signals on our computer. I personally found this way of find signals very difficult and not very precise. Difficult in the way that you need to expend a lot of time and patience to go through the channels waiting to see some signal, you also need to count with a little of lucky, because sometimes you pass by a channel but it's not being used by the time you were on it, so you consider it has nothing there.

RTL-SDR-CaioVita01.jpg

RTL-SDR-CaioVita02.jpg

RTL-SDR-CaioVita03.jpg


Favorites on gqrx app (some of the channels where I found the following audios)

[[File:RTL-SDR-CaioVita04.jpg | 500px]

Audios

File:RTL Audio Caio01.ogg

File:RTL Audio Caio02.ogg

File:RTL Audio Caio03.ogg

File:RTL Audio Caio04.ogg

File:RTL Audio Caio05.ogg