CABLE
TYPE |
IMPEDENCE
Ω |
DIELETRIC
|
VELOCITY
FACTOR
|
FREQUENCY (MHz) / MAXIMUM POWER (KW) / ATTENUATION (dB/100mt)
|
| |
50 |
100 |
200 |
500 |
800 |
1000 |
2000 |
3000 |
8000 |
| |
KW |
dB |
KW |
dB |
KW |
dB |
KW |
dB |
KW |
dB |
KW |
dB |
KW |
dB |
KW |
dB |
KW |
dB |
| RG 58 |
50 |
Compact Polythene |
0.670 |
0.42 |
10.8 |
0.3 |
16.1 |
0.2 |
24.3 |
0.18 |
39.6 |
0.14 |
39.8 |
0.125 |
55.0 |
0.08 |
75.0 |
0.06 |
111.5 |
- |
- |
| RG 59 |
75 |
Compact Polythene |
0.660 |
0.75 |
8.0 |
0.50 |
11.2 |
0.35 |
16.1 |
0.23 |
27.0 |
0.17 |
37.0 |
0.15 |
43.0 |
0.09 |
68.0 |
0.07 |
85.0 |
- |
- |
| RG213 |
50 |
Compact Polythene |
0.660 |
2.7 |
4.27 |
1.7 |
6.23 |
1.1 |
8.86 |
0.65 |
17.0 |
0.48 |
23.0 |
0.40 |
26.0 |
0.30 |
43.0 |
0.19 |
57.0 |
- |
- |
| RG 8 |
52 |
Compact Polythene |
0.660 |
2.7 |
4.27 |
1.7 |
6.23 |
1.1 |
8.86 |
0.65 |
17.0 |
0.48 |
23.0 |
0.40 |
26.0 |
0.30 |
43.0 |
0.19 |
57.0 |
- |
- |
| RG 11 |
75 |
Compact Polythene |
0.660 |
1.7 |
4.80 |
1.03 |
7.0 |
0.81 |
10.03 |
0.48 |
17.0 |
0.36 |
25.0 |
0.30 |
29.0 |
0.19 |
46.0 |
0.15 |
60.0 |
- |
- |
| 1/4" |
50 |
Expanded Polythene (FOAM) |
0.840 |
0.985 |
4.17 |
0.690 |
5.94 |
0.482 |
8.46 |
0.298 |
13.7 |
0.231 |
17.5 |
0.205 |
19.7 |
0.14 |
28.6 |
0.111 |
35.8 |
0.062 |
62.7 |
| 1/2" |
50 |
Expanded Polythene (FOAM) |
0.810 |
2.91 |
2.40 |
2.03 |
3.44 |
1.42 |
4.92 |
0.867 |
8.06 |
0.669 |
10.4 |
0.59 |
11.7 |
0.40 |
17.4 |
0.318 |
22.1 |
0.166 |
42.0 |
| 7/8" |
50 |
Expanded Polythene (FOAM) |
0.890 |
7.74 |
0.843 |
5.38 |
1.21 |
3.72 |
1.76 |
2.25 |
2.90 |
1.73 |
3.78 |
1.52 |
4.30 |
1.01 |
6.46 |
0.785 |
8.31 |
- |
- |
| 1"+5/8 |
50 |
Expanded Polythene (FOAM) |
0.880 |
19.3 |
0.512 |
13.4 |
0.738 |
9.22 |
1.08 |
5.53 |
1.79 |
4.21 |
2.36 |
3.69 |
2.69 |
2.42 |
4.10 |
- |
- |
- |
- |
| 1/2" |
50 |
Air Dieletric |
0.914 |
2.97 |
1.90 |
2.10 |
2.72 |
1.48 |
3.90 |
0.924 |
6.13 |
0.720 |
7.77 |
0.640 |
8.69 |
0.44 |
12.6 |
0.338 |
16.2 |
|
|
| 5/8" |
50 |
Air Dieletric |
0.920 |
6.00 |
1.12 |
4.21 |
1.60 |
2.94 |
2.29 |
1.82 |
3.71 |
1.41 |
4.76 |
1.25 |
5.37 |
0.858 |
7.86 |
0.682 |
9.89 |
- |
- |
| 7/8" |
50 |
Air Dieletric |
0.900 |
9.20 |
0.853 |
6.40 |
1.21 |
4.40 |
1.77 |
2.69 |
2.85 |
2.09 |
3.68 |
1.85 |
4.17 |
1.30 |
6.07 |
1.0 |
7.90 |
- |
- |
| 1"+5/8 |
50 |
Air Dieletric |
0.921 |
20.7 |
0.476 |
14.4 |
0.679 |
10.0 |
0.951 |
6.21 |
1.57 |
4.82 |
2.03 |
4.30 |
2.30 |
2.90 |
3.44 |
- |
- |
- |
- |
| 3" |
50 |
Air Dieletric |
0.933 |
54.0 |
0.322 |
29.1 |
0.448 |
25.0 |
0.682 |
14.6 |
1.2 |
9.24 |
1.60 |
9.30 |
1.84 |
- |
- |
- |
- |
- |
- |
| 4" |
50 |
Air Dieletric |
0.920 |
82.0 |
0.256 |
56.0 |
0.371 |
38.7 |
0.545 |
22.6 |
0.943 |
17.1 |
1.24 |
15.0 |
1.41 |
- |
- |
- |
- |
- |
- |
| 5" |
50 |
Air Dieletric |
0.931 |
107 |
0.177 |
73.0 |
0.259 |
51.0 |
0.377 |
30.7 |
0.626 |
23.0 |
0.820 |
- |
- |
- |
- |
- |
- |
- |
- |
|
|
