VBESTLIFE MMDVM Duplex Hotspot Board
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The VBESTLIFE MMDVM Duplex Hotspot Board is a multi-protocol digital voice modem designed to connect amateur radio operators to digital voice networks via a Raspberry Pi. It supports a wide range of digital modes including DMR, D-STAR, P25, and System Fusion, making it a versatile choice for hobbyists active across multiple networks. Overall, it offers solid functionality for the price, though setup requires some technical familiarity with Pi-Star or similar software.
Key Features & Specs
| Protocol Support | Compatible with DMR, D-STAR, P25, System Fusion, and NXDN digital voice modes |
|---|---|
| Frequency Range | Dual-band UHF and VHF support with two included antennas |
| Duplex Operation | Full duplex design allows simultaneous transmit and receive on separate frequencies |
| Compatibility | Designed for Raspberry Pi 3 and 4; works with Pi-Star and other MMDVM-based software |
| Connectivity | Connects directly to Raspberry Pi GPIO header for a compact, cable-free stack |
| Display Support | Includes an OLED display header for optional screen add-ons to monitor hotspot status |
| Power | Powered through the Raspberry Pi via standard 5V micro-USB or USB-C depending on Pi model |
Best for: Amateur radio enthusiasts who want a budget-friendly, multi-mode digital hotspot to access DMR, D-STAR, and Fusion networks from home using an existing Raspberry Pi.