Feature 1[Touch Screen] DSP SDR receiver is IPS 3.5 inch display with backlight adjustment capacitive touch screen. Variable filter, adaptive noise reduction, threshold noise reduction, noise suppressor, AGC, etc. 2[High Performance] This DSP SDR receiver is based on SDR architecture, msi001 RF front end for 12 bit quantitative sampling, using stm32h743 processor with main frequency up to 480mhz. 3[Receiving Frequency Range] The shortwave radio receiver receives frequencies from 50 kHz to 49.999 MHz, 50.001 MHz to 249.999 MHz and 400 MHz to 2 GHz. Demodulation types are am, SSB, NFM, WFM, CW. 4[With Filter] Dual antenna input option version, front end attenuation filter module, attenuation up to 30dB, high resistance input, improved shortwave sensitivity, adding four additional front end filters. 5[Support USB Connection] This radio receiver can be connected to a computer via USB, allowing cat, IQ and sound communication. Uses PCB housing to provide better RF performance.Item Type: DSP SDR ReceiverMaterial: PCB, LCDScreen: 3.5 Inch IPSProcessor: Stm32h743Sampling Rate: 12 BitSampling Bandwidth: 160KHzReceiving Frequency: 50Khz-2GHzDemodulation Type: Am, SSB, NFM, WFM, CWReceiver Battery Type: 3600mAh Li Ion Battery (Built in) .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 xDSPSDRReceiver Host1 x Type C Cable2 x Antenna2 x Expansion Board4 x Screw2 x Metal Studs