Adopts MSI2500 and MSI001 design, simplified RSP1 circuit, with USB Type-C interface. Equipped with 5 antenna interfaces for different frequency bands: 030 MHz, 3060 MHz, 50120 MHz, 120250 MHz, and 4001000 MHz. Effective frequency range from 10 kHz to 1 GHz, 12-bit resolution, 10 MHz real-time bandwidth (enables real-time monitoring of 10 MHz wide signal spans, such as 430440 MHz). Wide range of applications, suitable for FM, AM, SSB, narrowband and broadband analog signals, digital broadcasting, and more. Compatible with four platforms: Windows, Linux, macOS, and Android. Supports popular software including HDSDR, SDR#, and GNU Radio. (Android devices must support OTG.) ELECTRICAL Model Number: Radio Receiving Module Name: Receiver Item Size: 94 x 53 x 15 mm / 3.70 x 2.09 x 0.59 in Item Weight: 82 g / 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. Measurement error allowed is +/- 13 cm.