Semi air spaced low loss 50 Ohm Coax Cable
Ideal for UHF and VHF or HF where extra performance is required
MECHANICAL CHARACTERISTICS
1. Inner conductor. Diameter: 2.62 mm Plain Annealed Copper
2. Insulation: Diameter: 7.20mm (Nominal)
3.1 Screen: Plain copper foil tape
3.2 Screen: Plain Copper Wire Braid
Coverage >40%
4. Sheath:
Diameter: 10.30 ± 0.30mm
5. Cable:
Storage/operating temperature: -15°C to +70°C
Minimum installation temperature: -5 °C
Electrical characteristics
DC resistance Inner conductor: 3.8 /km @ 20°C
DC resistance Outer conductor: 8.8 /km @ 20°C
Characteristic Impedance: 50 ± 3Ohm
Capacitance: 80 pF/m (nominal)
Velocity Ratio: 0.81
Attenuation (d/B 100m @ 20°C
5Mhz 0.8
50Mhz 3.5
100Mhz 5.0
200Mhz 7.5
400Mhz 11.0
800Mhz 16.5
1000Mhz 18.0
