Attenuation - db/100 feet
Belden # Impedance 100 MHz 400 MHz 1000 MHz OD V Factor
9880 50 1.3 2.8 4.5 .390 .82
This is Thicknet Ethernet cable. Most is marked "Style 1478" and
has a #12 solid center conductor and 4 shields (2 braid/2 foil).
Attenuation - db/100 feet
Belden # Impedance 100 MHz 400 MHz 1000 MHz OD V Factor
8240 50 4.9 11.5 20 .195 .66
8267 50 2.2 4.7 8 .405 .66
8208 50 9 .405 .66
9258 50 3.7 8 12.8 .242 .78
9913 50 1.3 2.8 4.5 .405 .82
9914 50 9 .403 .66
Attenuation - db/100 feet
Hardline Impedance 100 MHz 400 MHz 1000 MHz OD V Factor
1/2 50 0.8 1.8 3.0 .500 .66
1/2 75 0.93 2.2 3.6 .500 .66
3/4 50 0.66 1.49 2.4 .750 .66
3/4 75 0.7 1.55 2.6 .750 .66
7/8 50 0.55 1.3 2.3 .875 .66
7/8 75 0.5 1.35 2.25 .875 .66
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Attenuation - db/100 feet
RG # Impedance 100 MHz 400 MHz 1000 MHz OD V Factor
4 /U 50
5 B/U 50 .332 .66
6 /U 75 2.1 5 6.9 .27 .78
6 A/U 75 11 .332 .78
7 /U 95
8 /U 50 1.8 4.7 6.9 .405 .66
8 A/U 50 9 .405 .66
8 /X 50 3.7 8 12.8 .242 .78
9 /U 51 2.2 4.7 8.9 .42 .66
10 A/U 50 .475 .66
11 /U 75 2 4.2 6.8 .405 .66
11 A/U 75 9 .405 .66
12 A/U 75 2.15 4.7 8.2 .475 .66
13 A/U 75 2.2 4.6 8 .425 .66
14 A/U 52 1.4 3.1 5.8 .545 .66
15 /U 76
16 /U 52
17 A/U 52 .81 1.9 3.8 .87 .66
18 /U 52 .81 1.9 3.8 .87 .66
19 /U 52 .7 1.5 3.5 1.12 .66
20 /U 52 .7 1.5 3.5 1.195 .66
21 /U 53 .332 .66
22 B/U 95 3 9.5 --- .42 .66
23 /U 125
24 /U 125
25 /U 48
26 /U 48
27 /U 48
28 /U 48
28 A/U 50
29 /U 53.5 .184 .66
30 /U 58
31 /U 51
32 /U 51
33 /U 51
34 /U 71 .63 .66
35 /U 71 1 2.5 4.5 .94 .66
36 /U 69
37 /U 52.5
38 /U 52.5
39 /U 72.5
40 /U 72.5
41 /U 67.5
42 /U 78
43 /U 95
44 /U 50
45 /U 50
46 /U 50
47 /U 50
48 /U 53
54 A/U 58 4 8 12 .25 .66
55 B/U 53.5 4.3 8.8 16.5 .206 .66
56 /U 53.5
57 /U 95 .625 .66
58 A/U 50 4.9 11.5 20 .195 .66
58 C/U 50 4.9 11.5 20 .195 .66
59 B/U 75 3.4 7 11.1 .242 .66
60 /U 50
62 A/U 93 2.7 5.4 8.3 .242 .84
63 /U 125 .405 .84
64 /U 48
65 /U 950 20 50 --- .405 ---
66 /U 69
71 B/U 93 1.9 3.2 8.5 .25 .84
72 /U 150
73 /U 25
74 /U 50 .615
76 /U 50
77 /U 48
78 /U 48
79 B/U 125 .475 .84
80 /U 51
81 /U 52
82 /U 52
83 /U 35
84 /U 71 1 2.5 4.5 1 .66
85 /U 71 1 2.5 4.5 1.565 .66
86 /U 205
87 A/U 50 .425
88 /U 50
89 /U 125
90 /U 50
91 /U 50
92 /U 50
93 /U 50
94 /U 50 .5
95 /U 50
96 /U 50
97 /U 50
98 /U 50
99 /U 50
100 /U 35 .242 .66
101 /U 70
102 /U 140
108 A/U 78 26.2 .235
109 /U 76
111 /U 95
114 /U 185 .405 .66
115 /U 50 .375
116 /U 50 .49
117 /U 185
118 /U 50 .78
119 /U 50 .465
120 /U 50
121 /U 50
122 /U 50 7 15.2 25 .16 .66
124 /U 73
125 /U 150
126 /U 50 .28
128 /U 50
130 /U 95 .625 .66
131 /U 95
140 /U 75 13 .233
141 /U 50 3.2 6.9 13 .19
142 /U 50 3.9 8.2 13.5 .206
143 /U 50 .325
144 /U 75 .41
156 /U 50 .54
157 /U 50 .725
158 /U 25 .725
161 /U 70 .09
164 A/U 75 .87 .66
165 /U 50 .41
174 /U 50 8.9 17.5 28.2 .101 .66
178 B/U 75 10.5 28 46 .075
179 B/U 75 10 16 24 .105
180 B/U 95 5.7 10.7 17 .145 .66
181 /U 125 .64
187 A/U 75 9.8 15.8 25 .11 .66
188 A/U 50 9.8 15.8 25 .11 .66
190 /U 50 .7
191 /U 25 1.46
195 /U 95 9.8 15.8 25 .155 .66
196 A/U 50 9.8 15.8 25 .08 .66
209 /U 50 .75
210 /U 93 3.1 .242
211 /U 50 .73
212 /U 50 1.6 3.6 8.8 .336 .66
213 /U 50 2.2 4.7 8 .405 .66
214 /U 50 2.2 4.7 8 .425 .66
215 /U 50 2.2 4.6 9 .475 .66
216 /U 75 .425 .66
217 /U 50 1.4 3.1 5.8 .545 .66
218 /U 50 .81 1.9 3.8 .87 .66
219 /U 50 .81 1.9 3.8 .87 .66
220 /U 50 .7 1.5 3.5 1.12 .66
221 /U 50 .7 1.5 3.5 1.195 .66
223 /U 50 4.5 9.2 14.3 .212 .66
224 /U 50 1.5 3 6 .615
225 /U 50 7.5 .43
226 /U 50 .5
227 /U 50 .49
228 /U 50 .795
279 /U 75 .145
280 /U 50 .48
281 /U 50 .75
301 /U 50 .245
302 /U 75 3.9 8 12.8 .206
303 /U 50 9.8 15.8 25 .17 .66
304 /U 50 .28
307 /U 75 .27
316 /U 50 10.4 16.5 31 .102 .66
393 /U 50 2.1 4.4 7.5 .36
400 /U 50 3.1 8.1 13 .171
403 /U 50 13.6 26.5 45 .116
404 /U 50 16.3 32.4 68 .116
405 /U 50 22 .085
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