Characterization of Electromagnetic Wave Propagation on Coaxial Cables
Table 6.
Comparative Data of Some Ideal Coaxial Cables
| Freq. (f) MHz | 25 ohms ideal coaxial Resistive loss dB/100 feet | 50 ohms ideal coaxial Resistive loss dB/100 feet | 75 ohms ideal coaxial Resistive loss dB/100 feet | 80 ohms ideal coaxial Resistive loss dB/100 feet | | 10 | 1.09E-05 | 2.69E-06 | 2.59E-06 | 1.93E-06 | | 20 | 1.54E-05 | 3.81E-06 | 3.67E-06 | 2.73E-06 | | 30 | 1.88E-05 | 4.66E-06 | 4.49E-06 | 3.35E-06 | | 40 | 2.18E-05 | 5.38E-06 | 5.18E-06 | 3.86E-06 | | 50 | 2.43E-05 | 6.02E-06 | 5.80E-06 | 4.32E-06 | | 60 | 2.66E-05 | 6.59E-06 | 6.35E-06 | 4.73E-06 | | 70 | 2.88E-05 | 7.12E-06 | 6.86E-06 | 5.11E-06 | | 80 | 3.08E-05 | 7.61E-06 | 7.33E-06 | 5.46E-06 | | 90 | 3.26E-05 | 8.08E-06 | 7.78E-06 | 5.80E-06 | | 100 | 3.44E-05 | 8.51E-06 | 8.20E-06 | 6.11E-06 | | 200 | 4.86E-05 | 1.20E-05 | 1.16E-05 | 8.64E-06 | | 300 | 5.96E-05 | 1.47E-05 | 1.42E-05 | 1.06E-05 | | 400 | 6.88E-05 | 1.70E-05 | 1.64E-05 | 1.22E-05 | | 500 | 7.69E-05 | 1.90E-05 | 1.83E-05 | 1.37E-05 | | 600 | 8.42E-05 | 2.09E-05 | 2.01E-05 | 1.50E-05 | | 700 | 9.10E-05 | 2.25E-05 | 2.17E-05 | 1.62E-05 | | 800 | 9.73E-05 | 2.41E-05 | 2.32E-05 | 1.73E-05 | | 900 | 0.0001 | 2.55E-05 | 2.46E-05 | 1.83E-05 | | 1000 | 0.00011 | 2.69E-05 | 2.59E-05 | 1.93E-05 |
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