Enhance your digital radio communications with this advanced MMDVM Board, featuring a powerful 32-bit ARM processor that delivers robust processing power for smooth and efficient operation of multiple digital radio protocols. Designed for seamless integration with Raspberry Pi, this pre-assembled and rigorously tested expansion board ensures reliable performance and minimal setup time, making it ideal for both amateur and professional radio enthusiasts. Key Features: · Powerful 32-bit ARM Processor: Provides strong processing capabilities to support stable and efficient digital radio communication, improving overall performance and user experience. · Pre-assembled and Tested: Comes fully assembled and thoroughly tested for immediate use, supporting PI-STAR testing and reducing installation complexity. · Supports Multiple Digital Radio Standards: Compatible with DMR, P25, D-STAR, and SystemFusion protocols, delivering high flexibility for various applications including amateur radio, public safety, and commercial use. · 10 mW RF Power Output: Ensures effective transmission strength suitable for a wide range of radio frequency applications. · User-Friendly Interface: Equipped with an onboard OLED display that shows real-time Tx, Rx, PTT, and mode information for easy monitoring of radio status. · Versatile SMA Antenna Connector: Supports multiple antenna types including ultrahigh frequency antennas for 430-450MHz, 430MHz, and 900MHz bands, as well as very high frequency antennas for the 144-220MHz band, offering broad compatibility. · Pre-loaded Firmware & Open-source Files: Firmware comes pre-installed and is easily upgradeable via software updates, ensuring access to the latest features. Open-source 3D printable files allow users to customize the housing for personalized setups. Specifications: · Material: Printed Circuit Board · Item Size: 65 x 30 x 23mm (2.56 x 1.18 x 0.91 inches) · Package Size: 130 x 90 x 25mm (5.12 x 3.54 x 0.98 inches) · Weight Without Housing: 22g (0.78 ounces) · Weight With Housing (Optional): 60g (2.12 ounces) Package Includes: · 1 x MMDVM Board (with or without housing, optional) This MMDVM Board is a versatile and reliable solution for digital radio communication projects, offering broad protocol support, user-friendly operation, and customization options. Its compact design and pre-assembled state make it an excellent choice for enhancing your Raspberry Pi-based radio systems with high efficiency and flexibility.