Taotree USB 2.0 Digital DVB-T SDR+DAB+FM HDTV TV Tuner Receiver Stick HE RTL2832U+R820T Support Windows XP/2000/Vista/Win7/Win8 USB 2.0 Digital DVB-T SDR+DAB+FM HDTV TV Tuner Receiver Stick HE RTL2832U+R820T The RTL2832U outputs 8-bit I/Q-samples, and the highest theoretically possible sample-rate is 3.2 MS/s, however, the highest sample-rate without lost samples that has been tested so far is 2.8 MS/s. The frequency range is highly dependent of the used tuner, dongles that use the Rafael Micro's R820T offer possible range 25 - 1700 MHz . Support Windows XP/2000/Vista/Win7/Win8 Please Note: The connector type on the antenna and USB board is MCX the DVB-T function dose not support US, Canada, Japan, Singapore users due to different digital standard, but the other functions can are workable. Any questions or suggestion, please do not hesitate to contact us!