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Amazon.com: NooElec Ham It Up Plus v2 - Extend The Range of Your RTL-SDR, NESDR or Other Radio Down to 300Hz. HF/MF/LF/VLF/ULF Upconverter and Panadapter w/TCXO & Switchable LNA/Passthrough Options : Electronics
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RTL-SDR Blog silver dongle first impressions, compared to NooElec blue dongle | by R. X. Seger | Medium
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433Mhz remote control with RTL-SDR and rt_433 and rtl_433 MQTT Auto Discovery - mqtt - Home Assistant Community
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