Comprehensive Digital Radio Solution: This MMDVM Duplex spot Kit is your gateway into the world of digital radio communications Wifi Digital Voice Modem for Duplex MMDVM spot Spot Radio is a simple, convenient and ready-to-go multi-mode spot Supports DSTAR/P25/DMR. For Raspberry Pi 3, Raspberry Pi Zero W Enhanced Connectivity: Equipped with powerful UHF and VHF modules, the spot 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 spot is housed in a durable, lightweight case for easy transportation 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 spot 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 spot Kit