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Shortwave  Receiver, LCD Touch Screen DSP SDR  Receiver Aluminum Alloy Shell 100KHz To 149MHz  for Travel

<ul><li>PORTABLE RECEIVER: This DSP digital demodulation receiver, based on SDR software defined  architecture, has 192kHz wide spectrum and waterfall display capabilities, combined with 16bit sampling could achieve CW, AM, SSB, , WFM demodulation functions</li><li>EXCELLENT RECEPTION EFFECT: This full frequency band amateur  receiver is equipped with powerful DSP chip and a long retractable antenna, with excellent  quality, can receive various channels without any interference</li></ul>

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<br/><b>Specification:</b><br/>Item Type: DSP SDR  Receiver<br>Material: Aluminum alloy<br>Display Technology: 4.3 inch IPS 800x480 resolution DC dimming high bright LCD screen<br>Control Method: Resistive touch screen,  encoder<br>Channel Selection: 1-99<br>Frequency: 100K to 149MHz, minimum step 1HZ<br>Speaker Volume SPK: 0-35dB, 1dB step<br>Earphone Volume EAR: 0-35dB, 1dB step<br>Modulation: CW, LSB, USB, AM, WFM, STE  stereo, I Q<br>AGC Settings: OFF, SLOW, MID, FAST<br>Reference  REF: -99 to 99dB, 1dB step<br>IF Gain: -12 to 67dB, 1dB step<br> Style Settings: Green , green line, blue , white line<br>Spectrum Bandwidth: RF spectrum 192kHz, 128kHz, 64kHz; Audio spectrum 64kHz<br>Waterfall Area Setting: Waterfall or waveform amplitude x1 x8 x64<br>Five items that cannot be selected by the encoder:<br>A. Battery  display<br>B. Date and time settings<br>C. Station information display: preset station name capability<br>D. Display current  width<br>E. Input POWER antenna port POWER display<br>Working Mode: Single sideband CW, AM, SSB LSB USB, WFM, stereo  requires headphones<br>Step Frequency: 1Hz 10Hz 100Hz 1kHz 10kHz 100kHz 1MHz 10MHz<br>Spectrum Bandwidth: 192kHz, 128kHz, 64kHz, FFT real time spectrum display<br>Antenna Interface: BNC male, impedance 50 Ohm , maximum input power -20dBm<br>Reference  Oscillator: TCXO 26MHz ±0.5ppm<br>Audio Interface: Support regular 3.5mm headphones or CTIA US standard headphone interface<br>Speaker Power: Maximum 3W, multimedia speaker 4 Ohm <br>Charging Port: USB Type C, 5.0V 2A<br>Current Consumption: About 250mA at 5V<br>Battery Capacity: 5000mAh 3.7V built in<br>Usage Time: About 10-12 hours, depending on machine volume and brightness settings<br>Channel Saving: 99 channels can be preset, and the station name, frequency, and alignment method can be preset<br>Description:<br>The product is based on for Tayloe Quadrature Product Detector method to achieve frequency mixing. The clock generator Si5351 generates two variable frequency orthogonal square   as excitation, achieving an ultra low noise ZIF  intermediate frequency receiver. The IQ  obtained after mixing is output to the CODEC and collected by the MCU, where the DSP algorithm completes  demodulation and display. <br/><br/><b>Package List:</b><br/><p>1 x DSP SDR  Receiver</p><p>1 x Antenna</p><p>1 x Data Cable</p><p>1 x Instruction Manual</p> <br/><br/><b>Note:</b><br/><div>1. This machine adopts an SDR architecture. If there is a strong transmitting station near you, there may occur  station or mirror station. Please be aware.</div><div>2. The input impedance of the antenna interface is 50 Ohm . For medium   stations, it is recommended to connect a dedicated medium   antenna externally to achieve better results.</div><div>3. Before listening with headphones, please pay attention to the earphone EAR volume setting to prevent discomfort caused by excessive volume.</div>

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Shortwave Receiver, LCD Touch Screen DSP SDR Receiver Aluminum Alloy Shell 100KHz To 149MHz for Travel

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