Quectel RM520F-BL Qualcomm SDX65 NRCA N78+N78 RGMII firmware open source
For EU region works with N78+N78+b7+b7 reaching 1gbe with proper signal levels. Supports 4G and 5G in SA\NSA modes.Made for US region with bands LTE\4G:B2,B4,B7,B25,B41,B42,B43,B66 and NR\5G:N2,N7,N25,N41,N66,N77,N78.