| Feeder
type |
RG58 |
|
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| Matched
loss |
0.045 |
dB/m |
|
| at |
10 |
MHz |
|
| Frequency |
|
1.8 |
3.5 |
7 |
10 |
14 |
21 |
29 |
MHz |
|
| Length |
2.5 |
|
metres |
|
|
| Matched
loss |
|
0.045 |
0.064 |
0.093 |
0.113 |
0.135 |
0.168 |
0.200 |
dB |
|
| a = 10^(ML/10) |
|
1.010 |
1.015 |
1.022 |
1.026 |
1.032 |
1.039 |
1.047 |
|
| SWR |
|rho| |
|
|
| 1 |
0.000 |
0.000 |
0.000 |
0.000 |
0.000 |
0.000 |
0.000 |
0.000 |
|
| 1.5 |
0.200 |
0.004 |
0.005 |
0.008 |
0.009 |
0.011 |
0.013 |
0.016 |
|
| 2 |
0.333 |
0.011 |
0.016 |
0.023 |
0.027 |
0.033 |
0.040 |
0.047 |
|
| 5 |
0.667 |
0.070 |
0.099 |
0.143 |
0.172 |
0.204 |
0.251 |
0.295 |
|
| 10 |
0.818 |
0.175 |
0.248 |
0.353 |
0.423 |
0.500 |
0.610 |
0.712 |
|
| 20 |
0.905 |
0.381 |
0.533 |
0.751 |
0.891 |
1.044 |
1.258 |
1.452 |
|
| 50 |
0.961 |
0.948 |
1.296 |
1.767 |
2.058 |
2.363 |
2.773 |
3.130 |
|
| 100 |
0.980 |
1.754 |
2.329 |
3.064 |
3.497 |
3.938 |
4.508 |
4.990 |
|
|
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|
|
|
| Length |
5 |
|
metres |
 
|
|
| Matched
loss |
|
0.089 |
0.128 |
0.186 |
0.225 |
0.270 |
0.336 |
0.400 |
dB |
|
| a = 10^(ML/10) |
|
1.020735 |
1.029826 |
1.043658 |
1.05317 |
1.064102 |
1.080408 |
1.096436 |
|
| SWR |
|rho| |
|
| 1 |
0.000 |
0.000 |
0.000 |
0.000 |
0.000 |
0.000 |
0.000 |
0.000 |
|
| 1.5 |
0.200 |
0.007 |
0.010 |
0.015 |
0.018 |
0.021 |
0.026 |
0.030 |
|
| 2 |
0.333 |
0.022 |
0.031 |
0.044 |
0.053 |
0.063 |
0.077 |
0.090 |
|
| 5 |
0.667 |
0.138 |
0.194 |
0.276 |
0.329 |
0.388 |
0.471 |
0.548 |
|
| 10 |
0.818 |
0.340 |
0.475 |
0.667 |
0.789 |
0.922 |
1.107 |
1.273 |
|
| 20 |
0.905 |
0.724 |
0.995 |
1.366 |
1.596 |
1.839 |
2.166 |
2.452 |
|
| 50 |
0.961 |
1.711 |
2.267 |
2.974 |
3.388 |
3.807 |
4.346 |
4.798 |
|
| 100 |
0.980 |
2.978 |
3.800 |
4.781 |
5.330 |
5.869 |
6.543 |
7.093 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Length |
10 |
|
metres |
 
|
|
| Matched
loss |
|
0.178 |
0.255 |
0.371 |
0.450 |
0.540 |
0.672 |
0.800 |
dB |
|
| a = 10^(ML/10) |
|
1.0419 |
1.060541 |
1.089222 |
1.10917 |
1.132312 |
1.167281 |
1.202171 |
|
| SWR |
|rho| |
|
| 1 |
0.000 |
0.000 |
0.000 |
0.000 |
0.000 |
0.000 |
0.000 |
0.000 |
|
| 1.5 |
0.200 |
0.014 |
0.020 |
0.028 |
0.034 |
0.040 |
0.048 |
0.055 |
|
| 2 |
0.333 |
0.043 |
0.060 |
0.084 |
0.100 |
0.118 |
0.142 |
0.164 |
|
| 5 |
0.667 |
0.266 |
0.369 |
0.514 |
0.606 |
0.704 |
0.838 |
0.957 |
|
| 10 |
0.818 |
0.643 |
0.880 |
1.200 |
1.396 |
1.600 |
1.872 |
2.105 |
|
| 20 |
0.905 |
1.321 |
1.762 |
2.327 |
2.659 |
2.995 |
3.426 |
3.784 |
|
| 50 |
0.961 |
2.892 |
3.676 |
4.603 |
5.115 |
5.613 |
6.227 |
6.719 |
|
| 100 |
0.980 |
4.670 |
5.703 |
6.857 |
7.471 |
8.056 |
8.762 |
9.319 |
|
|
|
|
|
|
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|
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|
|
|
|
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|
|
|
|
| Length |
30 |
|
metres |
|
|
| Matched
loss |
|
0.535 |
0.766 |
1.113 |
1.350 |
1.619 |
2.015 |
2.399 |
dB |
|
| a = 10^(ML/10) |
|
1.131042 |
1.192841 |
1.292258 |
1.36458 |
1.451772 |
1.590474 |
1.737397 |
|
| SWR |
Rho |
|
| 1 |
0.000 |
0.000 |
0.000 |
0.000 |
0.000 |
0.000 |
0.000 |
0.000 |
|
| 1.5 |
0.200 |
0.039 |
0.053 |
0.072 |
0.083 |
0.094 |
0.108 |
0.119 |
|
| 2 |
0.333 |
0.117 |
0.158 |
0.212 |
0.244 |
0.276 |
0.316 |
0.349 |
|
| 5 |
0.667 |
0.699 |
0.926 |
1.209 |
1.368 |
1.524 |
1.714 |
1.861 |
|
| 10 |
0.818 |
1.590 |
2.046 |
2.582 |
2.872 |
3.148 |
3.472 |
3.718 |
|
| 20 |
0.905 |
2.978 |
3.694 |
4.488 |
4.898 |
5.278 |
5.715 |
6.040 |
|
| 50 |
0.961 |
5.588 |
6.597 |
7.646 |
8.168 |
8.639 |
9.169 |
9.556 |
|
| 100 |
0.980 |
8.027 |
9.181 |
10.346 |
10.915 |
11.423 |
11.991 |
12.402 |
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