First Gateway In Gabrovo

RPI 3 B+ and iC880a- SPI

RPI 3 b+ :https://www.raspberrypi.org/products/raspberry-pi-3-model-b-plus/
iC880a -SPI: https://shop.imst.de/wireless-modules/lora-products/8/ic880a-spi-lorawan-concentrator-868-mhz