Appendix A 107
Cable Loss and Velocity Factors
Cable Loss and Velocity Factors
180, 180A, 180B, 195,
195A
.695 3.10 4.20 5.10 7.30 10.4
0
16.5
0
36.0
0
49.0
0
89.0
0
183 .91 .18 .38 .53 .78 1.20 1.90 3.70 5.00 –
188, 188A, 316 .695 3.80 7.90 11.5
0
15.0
0
20.0
0
30.0
0
58.0
0
79.0
0
133.
00
235 .695 .60 1.40 2.10 3.10 4.50 7.50 14.0
0
21.0
0
35.0
0
306, 306A, 336 .80 .15 .33 .52 .80 1.30 2.30 5.20 7.80 –
307, 307A .80 1.20 2.70 3.80 5.40 7.50 12.0
0
– – –
323, 324, 332, 333, 376 .80 .15 .32 .50 .75 1.20 2.10 4.70 6.50 –
334, 335 .80 .25 .60 .85 1.20 1.90 3.50 7.00 10.0
0
18.0
0
360 .80 .18 .40 .60 .90 1.50 2.50 5.30 7.50
1. Conditions: Ambient 20 °C
Coaxial Cable Nominal Loss Characteristics dB per Hundred Feet,
Frequency in GHz
1
RG/U
Relativ
e
Velocit
y
.01 .05 .10 .20 .40 1 3 5 10