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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: JTL
  • Model Number: SLYWY-50-42
  • Type: Coaxial
  • conductor Material: Copper
  • Insulation Material: Foaming PE
  • Jacket: PE or Low Smoke Halogen-free Fire-retardant
  • Application: Telecommunications
  • Production Lines: ROSENDAHL
  • Insulation: Physical Foaming
  • Nomial characteristic impedance: 50 ohm
  • Working frequency: 350MHz/800MHz
  • Attenuation at 20 ℃: 1.7/2.8
  • Coupling loss(95%): 77/70

Packaging & Delivery

Packaging Details 500m per durm,according to the customer's need
Delivery Time 1-10days,according to the customer's need


         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!


 Structure characteristics:

       Insulation is made of high physically foaming PE. Outer conductor is made of slotted, corrugated and longitudinally wrapped copper tape.


       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./Specifications1/2"7/8"1-1/4"1-5/8"
Inner Conductor4.8mm9.0mm13.1mm17.3mm
Outer Conductor14.5mm24.5mm34.5mm44.5mm
Outer Sheath17.0mm28.0mm37.5mm48.0mm

Attenuation at 900MHz


Attenuation at 1800MHz





Coupling Loss at 900MHz


(Testing at distance of 2 meters)


Coupling Loss at 1800MHz


(Testing at distance of 2 meters)









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China (Mainland) | Manufacturer, Trading Company
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