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Specifications: Item Type: Shortwave Radio Receiver Display technology: 4.3 inch DC dimming high brightness LCD screen, 800 x 480 IPS resolution Control: Resistive touch screen, rotary encoder Frequency range: 100 kHz to 149 MHz Operating Modes: CW, AM, SSB Single Sidewalk (LSB, USB), WFM, STE (Stereo FM Radio, Headset Required), I/Q Step frequency: 1Hz, 10Hz, 100Hz, 1kHz, 10kHz, 100kHz, 1MHz, 10MHz Spectrum bandwidth: 192kHz, 128kHz, 64kHz, real-time FFT spectrum display Antenna interface: BNC male, impedance 50Ω, maximum input power -20dBm Reference crystal: TCXO 26 MHz ± 0.5 ppm Sound Interface: Support ordinary 3.5mm earphone or CTIA interface headset (US standard) Speaker power: Multimedia Speaker Max 3W, 4Ω Charging Port: USB Type C, 5.0V 2A Power consumption: approx. 250mA and 5V Built-in lithium polymer battery: 5000mAh Duration of use: approx. 10-12 hours, depending on the volume and brightness settings of the machine Circuit type: ZIF Side band rejection: ≥50dB Package List: 1 x receiver. 1 x charging cable. 1 x receiver stick. 1 x instruction manual. Note: 1. This machine adopts SDR architecture, if you have a powerful broadcast transmitter nearby, there may be station chain, mirror stations, please be aware of it. 2. The input impedance of the antenna interface is 50Ω, for medium wave radio, it is recommended to connect a special medium-wave frame antenna to achieve better listening effect. 3. Please pay attention to the earphone volume adjustment (EAR) before listening with headphones to avoid any discomfort caused by
SIGNAL IQ The IQ signal obtained after mixing is transmitted to the CODEC codec and captured by MCU, and the signal demodulation and display are performed by the DSP algorithm in MCU.
DEMODULATION FUNCTION With 192kHz width spectrogram and cascading display capability, as well as 16-bit sampling, it realizes highly dynamic receiver with CW, AM, SSB and FM demodulation function.
DSP DIGITAL DEMODULATION RADIO For DeepSDR 101 is a DSP digital demodulation radio based on SDR software-defined radio architecture.
ULTRA LOW NOISE This product is based on Tayloe quadrature product detection method to realize frequency mixing, and Si5351 clock generator generates two orthogonal square wave signals of variable frequency as excitation, realizing a very low noise ZIF receiver.
ALUMINIUM ALLOY The shortwave radio receiver is made of a fully aluminum alloy CNC housing with a 4.3 inch high-brightness IPS LCD screen, 800x480 resolution, while maintaining a small and compact body.
