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100KHz-1.7GHz UV HF RTL-SDR USB Tuner Receiver/ R820T+8232 Ham Radio AM FM

http://www.rtl-sdr.com/big-list-rtl-sdr-supported-software/ 
http://www.rtl-sdr.com/about-rtl-sdr/ 
 http://www.flexradio.com/  
http://www.winradio.com/ 
https://www.rtl-sdr.com/rtl-sdr-quick-start-guide/