V3 Pro SDR Radio Receiver with RTL2832U R820T2 for RTL-SDR 500Khz-2GHz UHF VHF

Small consumption only; Use high efficient conductor. This receiver has a built-in 1 ppm temperature compensation crystal [TCXO]. Make the frequency more stable and accurate. Almost zero temperature drift [initial deviation of 2 ppm, temperature drift of 1 ppm] increases the internal chip heat dissipation, making the work more stable.

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