Comprehensive Kit: This V1.3 MMDVM_HS_Dual_Hat Duplex Hotspot comes with a Raspberry Pi Zero W, ensuring a compact yet powerful performance for all your digital amateur radio needs. The kit includes everything you need to get started right out of the box. Enhanced Connectivity: Equipped with a high-quality OLED display and a reliable antenna, this hotspot offers superior visibility and connectivity. The OLED screen provides clear readouts for easy operation, while the antenna ensures a strong and stable signal. Ample Storage and Robust Protection: Includes a 16G SD card for ample storage of your digital communications and configurations. The robust metal case protects the internal components from dust, impact, and electromagnetic interference, ensuring long-lasting performance. Plug-and-Play Convenience: Designed for easy setup, this hotspot kit is ideal for both beginners and experienced users. The Raspberry Pi Zero W and all other components are pre-configured, so you can start using the device immediately without complex procedures. Origin and Brand Assurance: Manufactured in Mainland China, this MMDVM duplex hotspot guarantees quality and reliability, backed by a brand committed to customer satisfaction and continuous improvement in amateur radio technology. Features: High-performance 32-bit ARM processor ensures reliable operation. Compatible with DMR, P-25, D-Star, and System Fusion for versatile use. Duplex mode supports simultaneous transmission and reception with two time slots. Radio Frequency ranges: UHF 430-440MHz in duplex mode; UHF 430-440MHz and VHF 140-150MHz in simplex mode. Easy installation on any current Raspberry Pi model, including the Pi Zero. Onboard LEDs display status indicators for TX, RX, PTT, and Mode. Simple WiFi configuration via a web interface or direct file generation f