1、ULTRA LOW NOISE: This product is based on the for Tayloe Quadrature Product Detector method to realize frequency mixing, and the clock generator Si5351 generates two orthogonal square wave signals of variable frequency as the excitation, realizing an ultra low noise ZIF receiver. 2、IQ SIGNAL: The IQ signal obtained after mixing is output to CODEC codec and captured by MCU, and the demodulation and display of the signal is accomplished by DSP algorithm in MCU. 3、DSP DIGITAL DEMODULATION RADIO: For DeepSDR 101 is a DSP digital demodulation radio based on SDR software defined radio architecture. 4、DEMODULATION FUNCTION: With 192kHz width spectrogram and waterfall display capability, together with 16bit sampling, it realizes a high dynamic receiver with CW, AM, SSB, FM demodulation function. 5、ALUMINUM ALLOY: Shortwave radio receiver is made of full aluminum alloy CNC casing with 3 inch 800x480 resolution high brightness IPS LCD display, while maintaining a small and compact body.