Adopts MSI2500 and MSI001 design with simplified RSP1 circuit, featuring a USB Type-C interface. Equipped with 5 antenna interfaces for different frequency bands: 0-30MHz, 30-60MHz, 50-120MHz, 120-250MHz, and 400-1000MHz. Effective frequency range from 10kHz to 1GHz, 12-bit resolution, and full 10MHz real-time visual bandwidth, enabling real-time monitoring of 10MHz-wide signal ranges such as 430-440MHz. Suitable for FM, AM, SSB, broadband and narrowband analog signals, digital broadcasting, and other applications. Compatible with multiple platforms including Windows, Linux, MacOS, and Android (Android devices must support OTG). Supports mainstream software such as HDSDR, SDR Console, and GNURadio. Electrical Specifications: Model Number: Radio Receiving Module Name: Receiver Item Size: 94 x 53 x 15mm / 3.70 x 2.09 x 0.59 inch Item Weight: 82g / 2.89 oz Color: Black Material: Plastic Package Contents: 1 x Receiver 1 x Cable Note: Light and display differences may cause slight color variations between the image and the actual item. Measurement error allowed is +/- 1-3cm.