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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 :-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