USB2.0 RTL SDR 0.5 PPM TCXO RTL2832U R860 TV Tuner Stick AM FM NFM DSB LSB SW Software Defined Radio SDR TV Scanner Receiver. AM, NFM, FM, DSB, USB, LSB and CW reception modes. This is a new generation of software defined radio receiver RTL SDR with RTL2832 ADC chip, 0.5 PPM TCXO, SMA F connector and passively cooled aluminum housing.