Windloading & Coax Attenuation

Page 40

6-1/8" Coax - 75 W continued

dB Loss
% Efficiency
Channel
100'
500'
1000'
1500'
2000'
10
.0628
93.024
86.536
80.499
74.844
11
.0637
92.919
86.339
80.226
74.545
12
.0647
92.815
86.146
79.957
74.212
13
.0657
92.713
85.956
79.693
73.885
14
.0991
89.216
79.596
71.012
63.355
15
.0997
89.150
79.447
70.854
63.166
16
.1004
89.084
79.360
70.697
62.979
17
.1010
89.018
79.243
70.541
62.794
18
.1016
88.953
79.127
70.386
62.610
19
.1023
88.888
79.012
70.232
62.428
20
.1029
88.824
78.897
70.080
62.248
21
.1035
88.760
78.897
69.929
62.069
22
.1041
88.697
78.784
69.779
61.891
23
.1048
88.634
78.559
69.630
61.715
24
.1054
88.571
78.448
69.482
61.541
25
.1060
88.508
78.337
69.335
61.367
26
.1072
88.446
78.228
69.189
61.196
27
.1078
88.385
78.119
69.045
61.025
28
.1084
88.323
78.010
68.901
60.856
29
.1090
88.262
77.903
68.759
60.688
30
.1096
88.202
77.796
68.617
60.522
31
.1102
88.142
77.690
68.477
60.357
32
.108
88.082
77.584
68.337
60.193
33
.1114
88.082
77.479
68.199
60.030
34
.1119
88.022
77.375
68.061
59.868
35
.1125
87.963
77.271
67.924
59.708
36
.1131
87.845
77.168
67.789
59.549
37
.114
87.787
77.066
67.654
59.391
38
.1148
87.729
76.964
67.520
59.234
39
.1154
87.671
76.863
67.386
59.079
40
.1159
87.614
76.762
67.254
58.924
41
.1165
87.557
76.662
67.123
58.771
42
.1171
87.500
76.562
66.992
58.618
43
.1176
87.443
76.464
66.862
58.467
44
.1171
87.387
76.365
66.733
58.317
45
.1176
87.331
76.267
66.605
58.167
46
.1182
87.276
76.170
66.478
58.019
47
.1187
87.20
76.073
66.351
57.872
48
.1193
87.165
75.977
66.26
57.725
49
.1198
87.110
75.882
66.100
57.580
50
.1204
87.055
75.786
65.976
57.436
51
.1209
87.001
75.692
65.853
57.292
52
.1214
86.947
75.598
65.730
57.150



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