|
Windloading for Coax 50/33 PSF
|
Transmission Line Size
|
20' Length
|
19.75' Length
|
19.5' Length
|
|
7/8"
|
50.5
|
49.9
|
49.3
|
|
1-5/8"
|
93.8
|
92.7
|
91.5
|
|
3-1/8"
|
180.5
|
178.2
|
176
|
|
4-1/16"
|
234.6
|
231.7
|
228.7
|
|
6-1/8"
|
353.7
|
349.3
|
344.9
|
|
8-3/16"
|
472.8
|
466.9
|
461
|
|
9-3/16"
|
530.6
|
523.9
|
517.3
|
|
Attenuation for Coax 3-1/8" Coax - 50 W
|
dB Loss
|
% Efficiency
|
|
Channel
|
100'
|
500'
|
1000'
|
1500'
|
2000'
|
|
2
|
.0721
|
92.032
|
84.699
|
77.951
|
71.740
|
|
3
|
.0759
|
91.627
|
83.955
|
76.925
|
70.484
|
|
4
|
.0796
|
91.243
|
83.252
|
75.961
|
69.309
|
|
5
|
.0853
|
90.641
|
82.158
|
74.469
|
67.499
|
|
6
|
.0886
|
90.300
|
81.541
|
73.632
|
66.490
|
|
7
|
.1289
|
86.207
|
74.317
|
64.066
|
55.230
|
|
8
|
.1311
|
85.988
|
73.940
|
63.580
|
54.671
|
|
9
|
.1332
|
85.774
|
73.571
|
63.105
|
54.128
|
|
10
|
.1354
|
85.563
|
73.210
|
62.641
|
53.597
|
|
11
|
.1375
|
85.356
|
72.856
|
62.187
|
53.080
|
|
12
|
.1396
|
85.152
|
72.509
|
61.743
|
52.576
|
|
13
|
.1416
|
84.952
|
72.169
|
61.309
|
52.083
|
|
14
|
.2125
|
78.296
|
61.303
|
47.998
|
37.581
|
|
15
|
.2138
|
78.173
|
61.111
|
47.772
|
37.345
|
|
16
|
.2152
|
78.051
|
60.920
|
47.549
|
37.112
|
|
17
|
.2165
|
77.930
|
60.731
|
47.327
|
36.882
|
|
18
|
.2179
|
77.810
|
60.543
|
47.108
|
36.655
|
|
19
|
.2192
|
77.690
|
60.357
|
46.892
|
36.430
|
|
20
|
.2206
|
77.571
|
60.173
|
46.677
|
36.208
|
|
21
|
.2219
|
77.454
|
59.991
|
46.465
|
35.989
|
|
22
|
.2232
|
77.337
|
59.810
|
46.255
|
35.772
|
|
23
|
.2245
|
77.221
|
59.631
|
46.047
|
35.558
|
|
24
|
.2258
|
77.106
|
59.453
|
45.841
|
35.346
|
|
25
|
.271
|
76.991
|
59.276
|
45.638
|
35.137
|
|
26
|
.2284
|
76.877
|
59.101
|
45.436
|
34.930
|
|
|