Dimensions 1 6 6 Feed 1 0 0 Antenna 6 0 3 0 5 2 3 2 5 4 3 4 5 Null 4 0 4 1 1 2 0 4 2 Length 1 5 2 Solution 18 0 0 1 0 1 0 2 1 2 1 3 1 3 1 3 2 3 2 3 3 3 3 3 4 3 4 4 3 3 4 4 5 3 4 2 5 3 4 2 3 2 1 2 2 2 2 1 3 1 3 1 2 1 2 0 2 0 2 0 3 1 3 1 4 1 4 1 5 1 5 0 5