| 網線結構 |
|
|
|
|
|
Messenger Wire /
Tel. Wire
|
|
Nom.
Attenuation
(dB/100m)
|
|
AWG/
Material |
Material /
O.D mm |
Material/
Coverage |
|
|
|
|
|
|
RG59/U
 |
20
(0.813mm)
/CCS |
Foam PE/ 3.66 |
Bond Al.Foil/
60% Al.Braid |
6.0 |
*** |
75 |
MHz |
dB |
5
55
211
240
270
300
325
350
400
450
500
550
600
750
870
1000 |
1.79
6.02
11.83
12.67
13.45
14.19
14.80
15.38
16.64
17.47
18.45
19.36
20.24
22.86
24.69
26.53 |
|
20
5~1GHz |
RG59/U-QS
 |
20 (0.813mm)
/CCS |
Foam PE/ 3.66 |
Bond Al. Foil/
60% Al.Braid
Al. Foil/
40% Al.Braid |
6.7 |
*** |
75 |
20
5~1GHz |
RG59/U+SSD
 |
20 (0.813mm)
/CCS |
Foam PE/ 3.66 |
Bond Al. Foil/
60% Al.Braid |
6.0X9.7 |
1.2mm GSW |
75 |
20
5~1GHz |
|
RG11/U
|
14 (1.63mm)
/CCS |
Foam PE/ 7.11 |
Bond Al. Foil/ 60% Al.Braid |
10.16 |
*** |
75 |
MHz |
dB |
5
55
211
250
270
300
330
350
400
450
500
550
600
750
870
1000 |
1.25
3.15
6.23
6.72
7.00
7.38
7.71
7.94
8.53
9.02
9.51
9.97
10.43
11.97
13.31
14.27 |
|
20
5~1GHz |
RG11/U-QS
 |
14 (1.63mm)
/CCS |
Foam PE/ 7.11 |
Bond Al. Foil/ 60% Al.Braid
Al. Foil/
40% Al.Braid |
10.34 |
*** |
75 |
20
5~1GHz |
RG11/U+SSD
 |
14 (1.63mm)
/CCS |
Foam PE/ 7.11 |
Bond Al. Foil/
60% Al.Braid |
10.16 X 14.22 |
1.83mm GSW |
75 |
20
5~1GHz |
RG11/U-QS+SSD
 |
14 (1.63mm)
/CCS |
Foam PE/ 7.11 |
Bond Al. Foil/
60% Al.Braid
Al. Foil/
40% Al.Braid |
10.34 X 14.22 |
1.83mm GSW |
75 |
20
5~1GHz |
