Waveguide Attenuation

Page 44

WR 1800 continued

dB Loss
% Efficiency
Channel
100'
500'
1000'
1500'
2000'
19
.0446
94.989
90.228
85.707
81.411
20
.0442
95.036
90.319
85.836
81.576
21
.0438
95.081
90.404
85.957
81.729
22
.0434
95.123
90.483
86.070
81.872
23
.0430
95.162
90.557
86.176
82.006
24
.0427
95.198
90.627
86.275
82.132
25
.0424
95.232
90.692
86.368
82.250
26
.0421
95.264
90.753
86.455
82.361
27
.0418
95.294
90.810
86.537
82.465
28
.0416
95.322
90.864
86.613
82.562
29
.0413
95.349
90.914
86.685
82.654
30
.0411
95.374
90.961
86.753
82.740
31
.0409
95.397
91.006
86.817
82.820
32
.0407
95.419
91.047
86.876
82.896
33
.0405
95.439
91.086
86.932
82.967
34
.0403
95.459
91.123
86.985
83.034
35
.0402
95.477
91.158
87.034
83.097
36
.0400
95.494
91.190
87.081
83.156
37
.0399
95.509
91.221
87.124
83.212
38
.0397
95.524
91.249
87.165
83.264
39
.0396
95.538
91.276
87.203
83.313
40
.0395
95.552
91.301
87.239
83.359
41
.0394
95.564
91.34
87.273
83.401

WR 1500

dB Loss
% Efficiency
Channel
100'
500'
1000'
1500'
2000'
LOW CHANNEL AND HIGH CHANNEL ARE 18 AND 62
18
.0757
91.645
83.988
76.971
70.541
19
.0740
91.829
84.325
77.434
71.107
20
.0724
91.996
84.632
77.858
71.626
21
.0710
92.149
84.914
78.248
72.104
22
.0696
92.290
85.174
78.607
72.546
23
.0684
92.419
85.413
78.938
72.954
24
.0673
92.539
85.635
79.246
73.334
25
.0663
92.650
85.841
79.532
73.686
26
.0653
92.753
86.032
79.798
74.015
27
.0644
92.849
86.210
80.046
74.322
28
.0636
92.939
86.377
80.278
74.609
29
.0628
93.023
86.532
80.495
74.878
30
.0620
93.101
86.678
80.698
75.131

 



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