Advanced SDR Digital Radio Receiver with Touchscreen and LongLife Battery Experience precision listening and powerful signal processing with this DSPbased Software Defined Radio (SDR) receiver. Designed for enthusiasts and professionals, it delivers dynamic range, wide frequency coverage, and intuitive controls in a portable form factor. Key Features: Advanced SDR Architecture Built on DSP digital demodulation technology with 16bit sampling for exceptional clarity and performance. 192 kHz spectrum width with realtime spectrum and waterfall display to monitor signals accurately. Supports multiple demodulation modes including CW, AM, SSB (USB/LSB), WFM, and FM stereo. UltraWide Frequency Range Covers 100 kHz to 149 MHz, ensuring reception of a broad range of signals. Selectable spectrum bandwidths of 192 kHz, 128 kHz, or 64 kHz to suit your monitoring needs. FFT realtime spectrum display for precise signal visualization. Dual Control Methods Convenient touch screen interface combined with a physical control knob for fast adjustments. Ability to store up to 99 preset channels with custom radio names, frequencies, and modes for quick recall. Resolution Display Equipped with a 4.3inch IPS LCD screen with 800x480 resolution and DC dimming. brightness output ensures clear viewing of spectrum and waterfall displays indoors or outdoors. LongLasting Power Powered by a builtin 5000 mAh rechargeable lithium battery for up to 10–12 hours of operation, depending on settings. Ideal for extended outdoor sessions or travel without frequent charging. Practical Applications: 1. Portable field monitoring for amateur radio operators, enabling quick scanning of local bands. 2. Educational use in classrooms or workshops to demonstrate radio frequency concepts with visual spectral analysis. 3. Onthego signal reception for travelers, campers, or expedition teams who need reliable communication and signal tracking. Compact, versatile, and engineered for performance, this SDR receiver offers a powerful combination of advanced features and portability, making it a valuable tool for anyone needing quality radio reception and analysis.