SDR Radio Receiver DSP Digital Demodulation CW/AM/SSB/FM/WFM with 43 IPS LCD 1. Advanced DSP Technology: This portable DSP SDR radio receiver uses a software-defined radio architecture with a 192kHz wide spectrum and waterfall display capabilities. With 16-bit sampling, it supports CW, AM, SSB, FM, and WFM demodulation, offering versatile listening options for radio enthusiasts. 2. Exceptional Reception Quality: Equipped with a powerful DSP chip and a long telescopic antenna, this shortwave radio receiver delivers excellent signal quality. It effectively captures a wide range of channels without interference, ensuring a clear and reliable listening experience. 3. High-Resolution LCD Display: Housed in a aluminum alloy CNC casing, the portable shortwave radio features a 4.3-inch high-brightness IPS LCD display with 800x480 resolution. This screen provides clear visuals and easy navigation through the radio's features and settings. 4. Compact and Headphone-Compatible: With dimensions of 14x7.4x2.2mm, this shortwave AM FM DSP radio is highly portable and easy to carry. It supports standard 3.5mm headphones or CTIA (US standard) interface headphones, allowing for private listening wherever you go. 5. Long Battery Life: The stereo MP3 player's built-in 5000mAh 3.7V battery provides approximately 10 to 12 hours of usage, depending on volume and brightness settings. This ensures extended listening sessions without frequent recharging, perfect for on-the-go use. Specification: Origin: Mainland China Description: This product is based on the Tayloe orthogonal product detector method to achieve frequency mixing. The clock generator Si5351 generates two variable frequency orthogonal square wave signals as excitation, realizing an ultra-low noise ZIF zero intermediate frequency receiver. The IQ signal obtained after mixing is output to the CODEC, collected by the MCU, and the DSP algorithm completes the signal demodulation and display. Parameters: -Project Type: DSP SDR Radio Receiver -Material: Aluminum Alloy -Display Technology: 4.3-inch IPS 800x480 resolution DC dimming high brightness LCD screen -Control method: resistive touch screen, rotary encoder -Channel selection: 1-99 -Frequency: 100K to 149MHz, minimum step 1HZ -Speaker volume (SPK): 0-35dB, 1dB step -Headphone volume (EAR): 0-35dB, 1dB step -Modulation mode: CW, LSB, USB, AM, WFM, STE (FM stereo), I Q -AGC settings: Off, Slow, Medium, Fast -Reference level (REF): -99 to 99dB, 1dB step -IF gain: -12 to 67dB, 1dB step -Spectrum style settings: Green complementary, Green line, Blue complementary, White line -Spectrum bandwidth: RF spectrum (192kHz, 128kHz, 64kHz); Audio spectrum (64kHz) -Waterfall area settings: Waterfall or waveform (amplitude x1 x8 x64) -Five items that cannot be selected by the encoder: A. Battery level display B. Date and time settings C. Station information display: Preset station name function D. Display current spectrum width E. Input (POWER) antenna port POWER display -Working mode: Single sideband CW, AM, SSB (LSB USB), WFM, Stereo FM (headphones required) -Step frequency: 1Hz 10Hz 100Hz 1kHz 10kHz 100kHz 1MHz 10MHz -Spectrum bandwidth: 192kHz, 128kHz, 64kHz, FFT real-time spectrum display -Antenna interface: BNC male, impedance 50, maximum input power -20dBm -Reference crystal oscillator: TCXO 26MHz0.5ppm Audio interface: Supports regular 3.5mm headphone or CTIA (US standard) headphone interface -Speaker power: Maximum 3W, multimedia speaker 4 -Charging port: USB Type C, 5.0V 2A -Current consumption: About 250mA at 5V -Battery capacity: 5000mAh 3.7V (built-in) -Use time: About 10-12 hours, depending on the volume and brightness settings of the machine -Channel saving: 99 channels can be preset, and the station name, frequency and alignment method can be preset Product size: About 140.00x74.00x22.00mm/5.51x2.91x0.87inch Note: Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding! Please allow a 1-2 cm difference in measurements due to manual measuring. _x000D_