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Cheap and Easy Hydrogen Line Radio Astronomy with an RTL-SDR, WiFi Parabolic Grid Dish, LNA and SDRSharp
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Receptor de malaquita 2021, 50K ~ 200MHz, 400 ~ 2GHz, Software SDR, Radio DSP, todos los modos, receptor AM, SSB, NFM, WFM, modulación analógica| | - AliExpress
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