NexTek, Inc.

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439 Littleton Road
Westford, MA 01886-4061
About NexTek, Inc.
  • Nextek products have been proven reliable and have continued to operate even in the most extreme of environments. Whether your design will be deployed in the tropics, around a city, on the plains, in the desert, even at sea, NexTek products are there.
    • Frequency ranges to 18.0GHz
    • Exceptional RF performance (VSWR, IL, PIM)
    • Industry leading surge protection levels (up to 200kA)
    • Only high grade materials are used in construction
    (Nickel, Brass, BeCu, Gold, Stainless Steel… Never Aluminum)
    • Outstanding environmental rating (IP68 – Submerged 1 meter / 24 hours)

    Don’t settle for less…
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Products by NexTek, Inc.
  • Lightning Arrestors

    Coax Lightning Protection Multiple Connector Combinations Very High Surge Ratings to 200kA DC to 18GHz+ Read more
  • Military Applications

    Coaxial Lightning Protection and High Current DC Filters Large Range of COTS Designs Highest Quality and Highest Performance Surprisingly Affordable! NexTek retains a vast amount of EMC expertise, let us help! Whatever the EMC challenge, we can help you quantify the issues you are facting... Read more
  • Custom Designs

    NexTek’s engineers are surge suppresion and lightning protection experts who bring unsurpassed design experience and product knowledge to help you define the exact custom design to meet your specific application needs. They will review your design requirements and work with you from project... Read more