4.3 DSP SDR Radio Receiver with LCD Display and Excellent Reception

Specification: - Item Type: DSP SDR Radio Receiver - Material: Aluminum alloy - Display Technology: 4.3-inch IPS LCD screen with 800x480 resolution, DC dimming, high bright - Control Method: Resistive, encoder - Channel Selection: 1-99 - Frequency: 100K to 149MHz, minimum step 1Hz - Speaker Volume (SPK): 0-35dB, 1dB step - Earphone Volume (EAR): 0-35dB, 1dB step - Modulation: CW, LSB, USB, AM, WFM, STE (FM stereo), I Q - AGC Settings: OFF, SLOW, MID, FAST - Reference (REF): -99 to 99dB, 1dB step - IF Gain: -12 to 67dB, 1dB step - Spectral Settings: Green supplement, green line, blue supplement, white line - Spectrum Bandwidth: RF spectrum (192kHz, 128kHz, 64kHz); Audio spectrum (64kHz) - Waterfall Area Setting: Waterfall or waveform (amplitude x1, x8, x64) - Five items that cannot be selected by the encoder: A. Battery display B. Date and time settings C. Station information display: preset station name capability D. Display current width E. Input (POWER) antenna port POWER display - Working Mode: Single sideband CW, AM, SSB (LSB USB), WFM, stereo FM (requires headphones) - 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 50Ω, maximum input power -20dBm - Reference Crystal Oscillator: TCXO 26MHz ±0.5ppm - Audio Interface: Compatible with regular 3.5mm headphones or CTIA (US standard) headphone interface - Speaker Power: Maximum 3W, multimedia speaker 4Ω - Charging Port: USB Type C, 5.0V 2A - Current Consumption: Approximately 250mA at 5V - Battery Capacity: Built-in 5000mAh 3.7V - Usage Time: Approximately 10-12 hours, depending on machine volume and brightness settings - Channel Saving: 99 channels can be preset, including station name, frequency, and alignment method

Description: The product is a portable DSP SDR radio receiver made of aluminum alloy. It utilizes the Tayloe Quadrature Product Detector method for demodulation. The receiver has a wide spectrum and waterfall display with 192kHz bandwidth, allowing for CW, SSB, FM, and WFM demodulation. It is equipped with a powerful DSP chip and a long retractable antenna, ensuring excellent reception without interference. The receiver also features a 4.3-inch high brightness IPS LCD display with 800x480 resolution. It is compact in size, supports regular 3.5mm headphones or CTIA interface headphones, and has a high capacity built-in battery of 5000mAh, providing approximately 10-12 hours of usage time.

product information: