Category: Coaxial Surge Protection

Practical coaxial surge protection guides with product links, examples and specification checks.


  • Surge Protector Versus RF Limiter

    Surge Protector Versus RF Limiter

    A surge protector addresses specified transient stresses; an RF limiter controls…

  • What Is a Coaxial RF Surge Protector?

    What Is a Coaxial RF Surge Protector?

    A coaxial surge protector limits specified transient stresses on an RF…

  • How to Specify Coaxial Surge Protection for Procurement

    How to Specify Coaxial Surge Protection for Procurement

    Specify RF band, impedance, interfaces, normal power, DC requirements, surge test…

  • Gas Discharge Tube Surge Protectors Explained

    Gas Discharge Tube Surge Protectors Explained

    A gas discharge tube becomes conductive when the applied transient reaches…

  • Does a Surge Protector Need a Separate Earth Rod?

    Does a Surge Protector Need a Separate Earth Rod?

    The grounding arrangement must follow the site design and applicable installation…

  • DC-Pass Versus DC-Blocked Surge Protection

    DC-Pass Versus DC-Blocked Surge Protection

    DC-pass protection supports intended DC continuity on the RF path; DC-blocked…

  • Checking RF Performance After Installing a Protector

    Checking RF Performance After Installing a Protector

    Verify normal system operation and, where appropriate, measure the installed RF…

  • Where Should a Coaxial Surge Protector Be Installed?

    Where Should a Coaxial Surge Protector Be Installed?

    Follow the protector and site installation design, including the required bonding…

  • Building a Coaxial Surge Protection Maintenance Record

    Building a Coaxial Surge Protection Maintenance Record

    Record the exact protector, installation arrangement, inspection dates and suspected surge…

  • Why Grounding Matters for Coaxial Surge Protection

    Why Grounding Matters for Coaxial Surge Protection

    A protector needs its specified bonding path to divert surge current.…