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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AQR540 Coaxial Cables

Construction

Inner conductor  Copper-clad Aluminium wire  Φ3.15 mm
Dielectric  Foam PE  Φ13.05 mm
Outer conductor  Welding solid aluminum tube  Φ13.72 mm
Sheath  PE/LSOH  Φ15.49 mm
Messager  optional 

Electrical & Mechanical Characteristics

Impedance  75±5 Ohm 
Nominal capacitance  50 pF/m 
Velocity of propagation  88%
Insulation resistance  >5000 Mohm.Km 
Inner conductor resistance  3.43 Ohm/Km 
Outer conductor resistance  1.92 Ohm/Km 
Installation temperature range  -40°C - +85 °C 
Operating temperature range  -40°C - +85°C 
Cable weight (approx.)  215 kg/km 

Attenuation

Frequency(MHz)  Attenuation (dB/100 m)   Attenuation (dB/100 ft) 
5 0.46 0.14
50 1.54 0.47
250 3.38 1.03
300 3.71 1.13
350 4.03 1.23
400 4.33 1.32
450 4.59 1.4
500 4.89 1.49
550 5.12 1.56
600 5.38 1.64
750 6.07 1.85
865 6.56 2
1000 7.12 2.17

Return Loss

5-30 MHz  >30dB
30-470 MHz  >30dB
470-1000 MHz  >30dB