• Reviews around image rejection (3.07 of 5)

    RTL-SDR Blog R820T2 RTL2832U 1PPM TCXO SMA Software Defined Radio with 2x Telescopic Antennas

    • The only other issue I have with the device is image rejection
    • Very sensitive receiver.,Lacks image rejection.,Easy fix using notch filters.
    • Since I started with this device I have picked up an SDRPlay RSP-1A unit which has more sensitivity and better image rejection
    • Good as
    • I like it, it works as they said
    • The dongle recognized easily and the short dipole antenna actually works out as just about the right length for use.
    • the dongle).The dongle itself tuned cleanly and crisply, and whereas my earlier unit had a 54 ppm deviation off frequency, the new unit has sat happily at zero correction and that is as close to perfect as I can tell
    • Sensitivity seems to be better than the standard 820T as well
    • The extra antennas (one small ~12" and one big ~6') are easily worth the extra $5.One other note about the amp draw: other sdr's (the dvb-t type) work fine on a Raspberry Pi 2, but this one seems to pull too much current and doesn't work for me.