See the picture, this is RTLSDR V4, the yellow boxed components seems burnt for mine, resulting in no RX. Please help with the spec?
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The 3-pin component is a BAV99 ESD diode.
The 2-pin 330 nH inductor.
However, if you had a voltage or ESD event large enough to burn those up, it is possible that the R828D chip should also be damaged.
Thanks for the answer.
I could find a spot on R828D chip as well, but the sdr is getting detected in the pc.
Where I could find R828D chip to order? Any idea?
It’s not easy to find an R828D, unfortunately, as they’re no longer in production. All I can suggest is searching Alibaba.