Adopts MSI2500 and MSI001 scheme with simplified RSP1 circuit design. Features a USB Type-C interface. Equipped with 5 antenna interfaces supporting different frequency bands: 0-30MHz, 30-60MHz, 50-120MHz, 120-250MHz, and 400-1000MHz. Effective frequency range from 10kHz to 1GHz with 12-bit resolution and full 10MHz real-time visual bandwidth, enabling real-time monitoring of 10MHz wide signal ranges such as 430-440MHz. Supports various applications including FM, AM, SSB, broadband and narrowband analog signals, and digital broadcasting. Compatible with multiple platforms: Windows, Linux, MacOS, and Android (Android devices must support OTG). Fully supports popular 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 ounce 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 actual item. Measurement error allowed is +/- 1-3cm.