Comprehensive Radio Functionality: Experience a wide range of frequencies from 100K to 149MHz. This software-defined radio (SDR) comes equipped with a 4.3inch IPS LCD for clear, vibrant display. Supports multiple modulation modes including CW, AM, WFM, FM, and SSB, catering to all your radio listening needs Advanced DSP Technology: Integrated with advanced Digital Signal Processing (DSP) technology, this SDR receiver offers exceptional sound quality and reliable performance across all bands including FM, AM, LW, MW, SW, and Air-Band Portable with Power: Included with a durable battery, this receiver is designed for enthusiasts and professionals on the go. Enjoy long hours of operation and easy recharging, ensuring you never miss a beat whether at home or in the field The whole machine adopts an all-aluminum alloy CNC shell, with a 4.3-inch 800x480 resolution high-brightness IPS LCD screen, while maintaining a small and compact body DSP digital demodulation radio based on SDR software defined radio architecture. With 192kHz wide spectrum and waterfall display function, combined with 16-bit sampling, a high dynamic receiver with CW, AM, SSB, FM demodulation functions is realized Display technology: 4.3inch IPS 800x 480; DC dimming bright LCD Control method: resistive touch screen + rotary encoder Frequency range: 100k-149MHz Working mode: CW, AM, SSB (LSB/USB), WFM, FM broadcast stereo (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 connector, input impedance 50, maximum input power - 20dbm Reference crystal: TCXO 26MHz0.5ppm Audio interface: Supports ordinary 3.5mm headphones and CTIA (US standard) interface headphones Speaker power: Maximum 3W, 4 multimedia speaker Charging interface: USB Type-C, 5.0V/2A Current consumption: about 250mA at 5V Battery capacity: 5000mAh/3.7V, 18.5Wh, lithium battery Usage time: about 10-12 hours depending on its volume and brightness Receiver parameters: RF front-end power amplifier gain: fixed 20dB Circuit type: zero intermediate frequency ZIF Sideband suppression: 55dB (The product appearance and printed words may vary depending on the batch, but this does not affect use) Color: black Material: CNC Package Contents: 1 x Radio Receiver 1 x USB Type-C Data Cable 1 x Whip Antenna 1 x Touch Pen Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.