Winradio G3 HF VHF UHF Wide Band SDR Receiver, The WR-G3 WiNRADiO Ext USB Standard Scanning Receiver 9kHz – 1.8GHz * Frequency range 9 kHz – 1800MHz * Tuning resolution: 1Hz * Mode: AM, AMN, AMS, LSB, USB, CW, FMN * Optional: ISB, DSB, FMW * Selectivity (-6dB) AM 6kHz, AMN 4kHz, AMS 4kHz, LSB, USB 2.5kHz, CW 500Hz, FM3 3kHz, FM6 6kHz, FMN 12kHz, FMW (optional) 230kHz * Scan speed 60 channels/s (max) * Sensitivity (AM/SSB/CW 10dB S/N) (FM 12dB SINAD) * Intermediate frequencies IF1: 109.65MHz, IF2: 12kHz * Roofing filter 2 x 4-pole 15 kHz BW crystal filter * Frequency stability 10 ppm (0 to 60° C) * Antenna input 50 Ohm (SMA connector) * Output 12kHz IF2 output (sound card Line Input compatible) * USB Interface * DRM option available.