3X Version 1.7 Mmdvm Simplex Hotspot Uhf Vhf Antenna +Oled+Case Support P25 Dmr Ysf For Raspberry Pi Hotspot 6033711930032

Antenna + Al Case + OLED + MMDVM hotspot Support P25 DMR YSF for Raspberry pi 1.Hardware add (SDA,SCL)R20,R21 Connect stm32 i2c 2 bus to OLED,and...