Pythonで実装した，RTL-SDRを用いてRF信号波形をキャプチャするための方法の説明． ターミナルによる操作は非常に使い勝手が悪い． PythonにはRTL-SDRが操作できるようになるライブラリがあるの ...

On the other hand, the text shall serve as documentation of a Python program for real-time GPS tracking. The code is developed and commented on the basis of many examples and then integrated as Python ...

Once again the ubiquitous USB TV tuner dongle has proved itself more than capable of doing far more than just receiving broadcast TV. Over on the RTL-SDR blog, there’s a tutorial covering the ...

With as cheap and versatile as RTL-SDR devices are, it’s a good idea to have a couple of them on hand for some rainy day hacking. In fact, depending on what signals you’re trying to sniff out of the ...

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We’ve all used walkie-talkies at one point or another, or seen a cop do it on some movie. Short-hand radio has been around forever, but creating your own radio to listen in can cost hundreds of ...

Software-Defined Radios (SDR) are neat little devices that capture radio signals which are then filtered and decoded by software on your PC or embedded system. The currently used radio spectrum is ...