4.3-10 female Straight RF Connector for 7/8″ Feeder cable Screw Type

  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: Telsto
  • Model Number: TEL-4310F.78-RFC
  • Type: 4.3-10 Connector
  • Application: RF
  • Frequency: DC-6GHz
  • Dielectric Resistance: ≥5000MΩ
  • Description


    Product Support

    1. The 4.3-10 connector system is designed to meet the latest requirements of mobile network equipment to connect the RRU to the antenna.

    2. The 4.3-10 connector system is better than 7/16 connectors in terms of size, robustness, performance, and other parameters, separate electrical and mechanical components yield very stable PIM performance, which results in a lower coupling torque. These series of connectors are compact sizes, best electrical performance, low PIM and coupling torque as Well as easy installation, these designs provide excellent VSWR performance up to 6.0 GHz.


    1. 100% PIM tested

    2. Ideal for applications requiring low PIM and low attenuation

    3. 50 Ohm nominal impedance

    4. IP-68 compliant in the unrated condition

    5. Frequency range DC to 6GHz



    1. Distributed Antenna System (DAS)

    2. Base Stations

    3. Wireless Infrastructure

    4. Telecom

    5. Filters and Combiners

    1.4.3-10 Connector system, which is the latest product specially designed to connect mobile network equipment and antenna.

    With the rapid development of mobile communication technology, more and more users need high-speed and reliable network connection. To meet these requirements, our 1.4.3-10 connector system came into being. This system is based on the latest industry standards and aims to provide high-quality connection services for mobile network devices, connecting RRUs to antennas. The connector system uses high-quality materials to ensure its stability and durability. At the same time, its design takes into account various use scenarios and environmental conditions, so as to ensure its normal operation under various weather and climatic conditions. This means that our connector system can ensure the reliability of data transmission even under severe weather conditions. In addition, our 1.4.3-10 connector system also has the advantages of easy installation and maintenance. This allows it to be installed quickly and reduces the cost of installation and maintenance. Moreover, our connector system adopts standardized interfaces, which means it can be compatible with other devices, making it more flexible and extensible. In short, our 1.4.3-10 connector system is a high-quality, stable, durable, easy to install and maintain, flexible and scalable connector system, which is designed to meet the latest requirements of mobile network equipment to connect RRU to antenna. We believe that this product will become a key product in the field of mobile communication and provide users with better communication services


    Product Detail Drawing01
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  • TEL-4310F.78-RFC1

    Model: TEL-4310F.78-RFC


    4.3-10 Female connector for 7/8″ flexible RF cable

    Material and Plating
    Center contact Brass / Silver Plating
    Insulator PTFE
    Body & Outer Conductor Brass / alloy plated with tri-alloy
    Gasket Silicon Rubber
    Electrical Characteristics
    Characteristics Impedance 50 Ohm
    Frequency Range DC~3 GHz
    Insulation Resistance ≥5000MΩ
    Dielectric Strength ≥2500 V rms
    Center contact resistance ≤1.0 mΩ
    Outer contact resistance ≤1.0 mΩ
    Insertion Loss             ≤0.1dB@3GHz
    VSWR                    ≤1.1@-3.0GHz
    Temperature range  -40~85℃
    PIM  dBc(2×20W) ≤-160 dBc(2×20W)
    Waterproof IP67

    Installation Instructions of N or 7 / 16 or 4310 1 / 2″ super flexible cable

    Structure of connector: ( Fig1 )
    A. front nut
    B. back nut
    C. gasket

    Installation Instructions001

    Stripping dimensions is as shown by diagram ( Fig2 ), attention should be paid while stripping:
    1. The end surface of inner conductor should be chamfered.
    2. Remove impurities such as copper scale and burr on the end surface of the cable.

    Installation Instructions002

    Assembling the sealing part: Screw the sealing part in  along the outer conductor of the cable as shown by the diagram ( Fig3).

    Installation Instructions003

    Assembling the back nut  (Fig3).

    Installation Instructions004

    Combine the front and back nut by screwing as shown by diagram ( Figs( 5)
    1. Before screwing, smear a layer of lubricating grease on the o-ring.
    2. Keep the back nut and the cable motionless, Screw on main shell body on back shell body. Screw down main shell body of back shell body using monkey wrench. Assembling is finished.

    Installation Instructions005

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