I bought the one that RTL-SDR.com sells with the dipole antenna kit (see: https://www.rtl-sdr.com/buy-rtl-sdr-dvb-t-dongles/ https://www.rtl-sdr.com/buy-rtl-sdr

I bought the one that RTL-SDR.com sells with the dipole antenna kit (see: https://www.rtl-sdr.com/buy-rtl-sdr-dvb-t-dongles/ https://www.rtl-sdr.com/buy-rtl-sdr-dvb-t-dongles/). They make a good point about avoiding counterfeit dongles, plus I'd like to support them for making a useful centralized resource.