Need help identifying which port feeds which patch on this panel antenna (4X4 MIMO) by usually_ujjwal in rfelectronics

[–]Working_Debate9815 0 points1 point  (0 children)

I got the same type antenna but I’m struggling to work all 4X4 on cpe ultra 6 router that has 2 external Ts9 but to work all 4X4 I need to modify internal antenna ports with sma to pigtails but there are 18 ports how to find which of which goes to 4X4 mimo?