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M17/119-RG 174 (RG 174 A/U)
Construction
| Inner conductor | Tinned copper | 7 x 0.16 mm |
| Dielectric | Lowdensity PE | Φ1.50 ± 0.08 mm |
| Outer conductor(shield) | Tinned copper | 64 x 0.10 mm |
| Shield coverage | 88% | |
| Sheath | PVC or LSZH | Φ2.80 ± 0.13 mm |
Electrical & Mechanical Characteristics
Impedance:53±3 Ohm0
Nominal capacitance:100pF/m
Velocity of propagation:66%
Insulation resistance:>2000 Mohm.Km
Inner conductor resistance:290 Ohm/Km
Outer conductorresistance :39.0Ohm/Km
Test/Operatig Voltage(max) :4.5KV/1.6KV
Operating tempera turerange :-30°C-+70°C
Copper Weight :5.9Kg/Km
Cable weight(approx.) :12.5Kg/Km
Screening effectiveness :100-900MHz >50dB
Attenuation
| Frequency(MHz) | Attenuation(dB/100m) | Attenuation(dB/100ft) |
| 50 | 17.5 | 5.34 |
| 100 | 25.8 | 7.87 |
| 200 | 38.2 | 11.65 |
| 400 | 54.9 | 16.74 |
| 500 | 63.1 | 19.24 |
| 600 | 68.6 | 20.91 |
| 860 | 81.2 | 24.76 |
| 1000 | 87.5 | 26.68 |
Return Loss
| 30-300MHz | >26dB |
| 300-600MHz | >23dB |
| 600-900MHz | >20dB |