International standards
World-class quality assurance

Participate in multiple overseas projects

Participate in multiple overseas projects

British brand
Zero rejection from global consultants

Extensive experience in overseas project submission

Extensive experience in overseas project submission

Perfect combination of creativity and technology
Each cable is made as per demand

Special cable customization service

Special cable customization service
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Tri-RG179 Coaxial Cables

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  -Mohm.Km
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