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Our company is one of the largest wire and cable state owned manufacturers in China with more than 40 years history. our customers are all over the world, such as Nokia, Siemens, Bombardier, China Mobile, China Telecom, China Unicom, HUAWEI,ZTE etc. Looking forward to cooperate with you!
leaky feeder cable
Structure characteristics:
Insulation is made of high physically foaming PE. Outer conductor is made of slotted, corrugated and longitudinally wrapped copper tape.
Advantages:
We have the largest production capacity and test installation for leaky coaxial cable in China.
Wide range service frequency, stable magnetic field in narrow space, slow magnetic field strength declining, high anti-voltage, high tensile strength, air free maintenance, small bending radius.
Application range:
The cable can be used for wireless mobile communication, wireless control, wireless dispatcher, wireless alarming and so on, in the special area where the radio wave cannot transmitted directly and well, such as elevator, building gallery, mountainous area, tunnel, subway etc.
Inner Conductor: Smooth Copper Tube/ Copper Coating Aluminum/ Helix Copper Tube
Dielectric : Physical Foaming Polyethelene(PE)
Outer Conductor: Annularity Copper Tube Groove-milling outer conductor
Jacket : Black/White PE or Low Smoke Halogen-free Fire-retardant
| Type No./Specifications | 1/2" | 7/8" | 1-1/4" | 1-5/8" |
| Inner Conductor | 4.8mm | 9.0mm | 13.1mm | 17.3mm |
| Insulation | 12.0mm | 22.0mm | 32.0mm | 42.0mm |
| Outer Conductor | 14.5mm | 24.5mm | 34.5mm | 44.5mm |
| Outer Sheath | 17.0mm | 28.0mm | 37.5mm | 48.0mm |
Attenuation at 900MHz (dB/100m) | 10.0 | 5.0 | 2.9 | 2.2 |
Attenuation at 1800MHz (dB/100m) | 23.0 | 10.4 | 6.1 | 5.5 |
Coupling Loss at 900MHz (95%)(dB) (Testing at distance of 2 meters) | 70 | 72 | 70 | 65 |
Coupling Loss at 1800MHz (95%)(dB) (Testing at distance of 2 meters) | 65 | 70 | 63 | 60 |