Tri-RG179
Construction
Inner conductor | Silver plated copper covered steel | 7 x 0.10 mm |
Dielectric | Solid PTFE | Φ1.60±0.10mm |
Outer conductor(shield1) | Silver plated copper (0.1mm) | Φ2.15 0.10mm |
Inner sheath | FEP | Φ2.55±0.10mm |
Outer conducto (shield2) | Silver plated copper (0.1mm) | Φ3.15±0.10mm |
Outer sheath | FEP | Φ3.6±0.10mm |
Electrical & Mechanical Characteristics
Impedance | 75±5 Ohm |
Nominal capacitance | 63 pF/m |
Velocity of propagation | 70% |
Insulation resistance | |
Inner conductor resistance | 800.5 Ohm/Km |
Outer conductor resistance | 27.9 Ohm/Km |
Operatig Voltage(max) | 0.9 KV |
Test Voltage |
|
Operating temperature range | -55°C - +200 °C |
Cable weight (approx.) | 31 Kg/Km |
Screening effectiveness | >60 dB |
Attenuation
Frequency (MHz) | Attenuation (dB/100 m) | Max. Attenuation(dB/100ft) |
100 | 28 | 8.5 |
200 | 39 | 11.9 |
400 | 56 | 17.1 |
900 | 85 | 25.9 |
1200 | 98 | 29.9 |
1500 | 110 | 33.5 |
1800 | 121 | 36.9 |
2000 | 128 | 39 |
2500 | 144 | 43.9 |
