SDR Touch - Live radio via USB - Apps on Google Play
Amazon.com: Nooelec NESDR Mini 2+ 0.5PPM TCXO RTL-SDR & ADS-B USB Receiver Set w/Antenna, Mount & Female SMA Adapter. RTL2832U & R820T2 Tuner. Low-Cost Software Defined Radio for Windows, Mac OS &
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Using Software Defined Radio Without SDR Hardware - WebSDR - YouTube
Using the GNU Radio Live SDR Environment DVD
OpenWebRX web-based software defined radio | Homepage