750-442EM-NF 25 20 15 10 dB 5 Return Loss Gain 0 -5 -10 -15 -20 7.5 8.3 9.1 9.9 10.7 11.5 12.3 13.1 13.9 14.7 15.5 16.3 17.1 17.9 Frequency (GHz)