9 , channel number Number of data points: 33 Frequency (GHz) Filter response 183.160000 0.000000 183.240000 0.038017 183.320000 0.114373 183.390000 0.243998 183.470000 0.418644 183.550000 0.620386 183.620000 0.785494 183.700000 0.902355 183.780000 0.975761 183.850000 0.994977 183.930000 1.000000 184.010000 0.991521 184.090000 0.981660 184.160000 0.966499 184.240000 0.947652 184.320000 0.928436 184.390000 0.896687 184.470000 0.839547 184.550000 0.774204 184.620000 0.716603 184.700000 0.659785 184.780000 0.616285 184.850000 0.577439 184.930000 0.536104 185.010000 0.491544 185.080000 0.457859 185.160000 0.434588 185.240000 0.419612 185.310000 0.390765 185.390000 0.331690 185.470000 0.260449 185.540000 0.171697 185.620000 0.078844