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RF-Coaxial Cable Tables
 Technical Data for RF-Coaxial Cables
Attenuation vs. Frequency,
(Cable Loss) in dB / 100 m| Type | f/MHz-> | 10 | 30 | 50 | 145 | 435 | | RG-58C/U | 5.0 | 9.5 | 12.5 | 21.5 | 45.0 | | RG-188A/U | 12.0 | 17.0 | 20.5 | 32.0 | 58.0 | | RG-213/U | 1.8 | 3.3 | 4.5 | 8.0 | 16.0 |
| RG-214 US | 1.8 | 3.2 | 3.9 | 7.6 | 13.5 |
Max.Power in Watt vs. Frequency
| Type | f/MHz-> | 10 | 30 | 50 | 145 | 435 | | RG-58C/U | 550 | 550 | 550 | 240 | 90 | | RG-188A/U | 550 | 550 | 550 | 380 | 260 |
| RG-213/U | 2000 | 2000 | 2000 | 800 | 290 |
| RG-214 US | 2000 | 2000 | 2000 | 800 | 400 |
Additional Data
| Type | Impedance/ Ohm | pF/m | Vf | Diel. | Radiate Att. | Diameters: in./Diel./ext. |
| RG58C/U | 50 | 101 | 0.66 | PE | 60dB | 0.9 / 2.95 / 5.0 |
| RG188A/U | 50 | 95 | 0.7 | PTFE | 70dB | 0.51 / 1.65 / 2.7 |
| RG213/U | 50 | 101 | 0.66 | PE | 60dB | 2.25 / 7.25 / 10.3 |
| RG214 US | 50 | 101 | 0.66 | PE | 80dB | 2.25 / 7.25 / 10.8 |
* Sources: Suhner, Radiall, Rothammel and HAM's folklore.
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