100KHz-1.7GHz UV HF RTL-SDR USB Tuner Receiver/ R820T+8232 Ham Radio Cable
1 00KHz-1.7GHz full band UV HF RTL-SDR USB Tuner Receiver/ R820T+8232 Ham Radio. WHAT IS SOFTWARE DEFINED RADIO (SDR)?. Using rtl-sdr on your Android device as a portable radio scanner. Using rtl-sdr as a spectrum analyzer.