Comprehensive Kit: This V1.3 MMDVM_HS_Dual_Hat Duplex Hotspot comes with a 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 . 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 Zero W and all other components are pre-configured, so you can using the device immediately without complex procedures. and Assurance: Manufactured in , this duplex hotspot guarantees quality and reliability, backed by a 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 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 for seamless network connectivity. Specifications: Modem select: STM32-DVM/MMDVM_HS- Hat (GPIO) Antenna connection: SMA connector WiFi compatibility: Supports only 2.4GHz networks Package includes: 1 OLED display, 1 Zero W, 1 Duplex hotspot board, 1 16G TF card, 1 aluminum shell, 2 433MHz antennas. This kit is perfect for anyone looking to delve into the world of digital radio communications with a reliable, high-performance setup. Color: As Shown Material: Metal+Plastic Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.