Adopts MSI2500 and MSI001 design with simplified RSP1 circuit; interface is USB Type-C. 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 (supports real-time monitoring of 10 MHz wide signals, 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 (Android devices must support OTG). Supports popular software including HDSDR, SDR Console, and GNU Radio. ELECTRICAL SPECIFICATIONS Model Number: Radio Receiving Module Name: Receiver Item Size: 94 x 53 x 15 mm / 3.70 x 2.09 x 0.59 inch 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 variation between the image and actual item. Measurement error allowance is +/- 13 cm.