Explore radio communication with Software Defined Radio using RTL-SDR, an affordable alternative. Learn to capture and decode signals on GNU/Linux.
433 mhz
RTL-SDR Blog V.3. Dongles User Guide
Overview, Getting Started with RTL-SDR and SDR-Sharp and CubicSDR
The BIG List of RTL-SDR Supported Software
RTL-SDR As a Spectrum Analyzer
Charles' Labs - Getting started with RTL-SDR
Elektor Raspberry Pi RTL-SDR Kit: The Perfect Pairing of SDR and Raspberry Pi
Using an RTL-SDR Dongle : 5 Steps (with Pictures) - Instructables
Getting started with SDR# and an RTL SDR tuner
An off-the-shelf RTL-SDR unit.