This is a software-defined radio (SDR) receiver featuring the RTL2832 ADC chip, a 0.5 ppm TCXO (customization optional), and an MCX connector, with a frequency range of 25 MHz to 1760 MHz. It is compatible with free SDR software such as SDR#, HDSDR, SDR-Radio, Linrad, GQRX, and SDR Touch for Android. It supports Windows, macOS, Linux, Android, and embedded Linux platforms. Applications include general wireless scanning, air traffic control monitoring, ADS-B aircraft tracking, maritime AIS, ACARS, trunked radio systems, P25/MOTOTRBO digital voice, POCSAG paging, weather balloon tracking, APRS, weather satellite reception, meteor satellite (M2) reception, radio astronomy, meteor scatter detection, DAB, and amateur radio experimentation. This model features an improved ADC design and enhanced tuner performance. It includes a 0.5 ppm TCXO (optional), tight component tolerances, and durable MCX antenna connectors with low insertion loss. A USB 2.0 port is required; compatibility with some USB 3.0 ports is possible but not guaranteed. Windows installation is straightforward—refer to publicly available SDR quick-start guides for setup instructions. - Fully assembled and ready to use - Compact size - Frequency range: 25 MHz to 1760 MHz - Optimized RF performance across VHF and UHF bands - Reception modes: AM, NFM, FM, USB, LSB, CW - Gold-plated MCX antenna connector - Housing material: ABS - Color: Blue Package includes: - 1 x SDR receiver Note: Color appearance may vary slightly due to lighting and screen settings. Dimensions may vary within ±1–3 cm tolerance.