Also like the NooElec -- the price is right. But it took me a while to figure out I had to kalibrate it, using the GSM network. http://www.rtl-sdr.com/how-to-

Also like the NooElec -- the price is right. But it took me a while to figure out I had to kalibrate it, using the GSM network. http://www.rtl-sdr.com/how-to-calibrate-rtl-sdr-using-kalibrate-rtl-on-linux/ http://www.rtl-sdr.com/how-to-calibrate-rtl-sdr-using-kalibr...