RG11 CATV Coaxial Cable 75 OHM
|
|
|
Physical Dimensions
|
|
Component
|
Standard Shield
|
Tri-Shield
|
Super-Shield
|
|
Inches
|
mm
|
Inches
|
mm
|
Inches
|
mm
|
|
Nominal Conductor Diameter
|
0.064
|
1.63
|
0.064
|
1.63
|
0.064
|
1.63
|
|
Nominal Diameter Over Dielectric
|
0.280
|
7.11
|
0.280
|
7.11
|
0.280
|
7.11
|
|
Nominal Diameter Over First Shield(Tape)
|
0.287
|
7.29
|
0.287
|
7.29
|
0.287
|
7.29
|
|
Nominal Diameter Over Jacket
|
0.395
|
10.03
|
0.395
|
10.03
|
0.405
|
10.29
|
|
Nominal Jacket Wall Thickness
|
0.042
|
1.07
|
0.039
|
0.99
|
0.037
|
0.94
|
|
Nominal Diameter of Steel Messenger
|
0.051(single)
|
1.83
|
0.051(single)
|
1.83
|
0.051(single)
|
1.83
|
|
0.072(dual)
|
2.77
|
0.072(dual)
|
2.77
|
0.072(dual)
|
2.77
|
|
|
|
|
Electrical Characteristics
|
|
Nominal Impedance
|
75 Ohms
|
|
Nominal Velocity of Propogation
|
85%
|
|
|
|
|
Attenuation [@68°F.(20℃.)]
|
|
Frequency
(MHz)
|
Maxi
um
(dB/100 ft)
|
Maximum
(dB/100 m)
|
|
5
|
0.38
|
1.25
|
|
55
|
0.96
|
0.96
|
|
88
|
1.18
|
3.87
|
|
187
|
1.75
|
5.74
|
|
211
|
1.9
|
6.23
|
|
250
|
2.05
|
7
|
|
300
|
2.25
|
7.38
|
|
350
|
2.42
|
7.94
|
|
400
|
2.6
|
8.53
|
|
450
|
2.75
|
9.02
|
|
500
|
2.9
|
9.51
|
|
550
|
3.04
|
9.97
|
|
600
|
3.18
|
10.43
|
|
750
|
3.65
|
11.97
|
|
865
|
3.98
|
13.05
|
|
1000
|
4.35
|
14.27
|
|