MMDVM Hotspot Spot Radio Station+ Antenna+OLED Display+ Black Case + Raspberry Pi-Zero W Support P25 DMR YSF D-Star UHF Expansion Board WiFi Digital Voice Modem

["Parcel: Includes the already assembled hotspot transmitter with Raspberry Pi, built-in WiFi 802.11b / g / n, OLED system status display mode, talk group and call sign.","Built-in LED indicator for displaying power, PTT, COS and mode status.","Supports all four digital amateur modes DMR, D-Star, P25 and System Fusion. Supports PI-STAR web-based digital voice dashboards and configuration tools.","Suitable for Raspberry Pi 3, Raspberry Pi 3b+,Raspberry Pi Zero W. Support: D-STAR, P25, DMR and UHF are used together, VHF is not supported.","Note: The use of this product requires computer software and hardware knowledge, must be installed and set to be used, please use it carefully."]