Comprehensive Digital Radio Solution: This MMDVM Duplex Hotspot Kit is your gateway into the world of digital radio communications Wifi Digital Voice Modem for Duplex MMDVM Hotspot Spot Radio is a simple, convenient and ready-to-go multi-mode hotspot Supports DSTAR/P25/DMR. For Raspberry Pi 3, Raspberry Pi Zero W Enhanced Connectivity: Equipped with powerful UHF and VHF modules, the hotspot ensures wide coverage and reliable communications. The included OLED display provides real-time status updates and system information for enhanced user interaction and monitoring Portable and User-Friendly: This hotspot is housed in a durable, lightweight case for easy portation and setup. Perfect for amateur radio enthusiasts and professionals Support:DMR,YSF,D- STAR, P25 Support:Single mode,Duplex mode Support: Uhf and Vhf in Single mode,Uhf in Duplex mode Basic Setup: 433.550000MHZ DMR WIFI SSID:Need the 2.4GHz SSID as the Pi Zero W doesn't support 5.8GHz Software:Pi-Star Power supply: Mobile charger or a USB cable connected to your computer or laptop. The Hotspot will also work mobile in your vehicle if you tether it to your mobile phone network Colour:black Material:Metal + Plastic Due to different product batches, the appearance may vary, which does not affect the use Package Contents: 1 * MMDVM Hotspot Kit 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.