Ricevitore radio V3 Pro SDR con RTL2832U R820T2 per RTL-SDR 500Khz-2GHz ot34

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.

eBay