NexTek is Continually Evolving in order to Stay Ahead of our Customers' Challenges.
We are an engineering-excellence oriented company, with decades of experience in the RF, EMC, and Lightning Protection fields. For all these years we have provided solutions to many RF, EMC, and other surge-related challenges across a wide range of industries.
NexTek’s main focus is two-fold: Compact High Current High Frequency Filtering and Coaxial RF Protector design using gas discharge, quarter-wave, and filter technology. We offer high quality products to market leaders, and continue to evolve products to solve customer problems.
Our COTS solutions are here when you need them.
With over 30 years of experience—from Prototyping and Problem-Solving to High Volume Cost Optimized production—NexTek has the expertise and experience to support your application with a World Class Solution designed to meet all of your expectations and requirements, no more choosing between Cost, Performance, and Great Support. You can have it all with NexTek.
For those times when custom is the only solution.
NexTek can provide technical direction for most any EMC related problem, even if it is outside of our normal range of solutions. Do you have a tough problem, oddball question, or an obsolete product from another manufacturer that you’d like help with? Contact Us!
We Defend Against Unwanted Energy.
NexTek is a designer and manufacturer of coaxial surge protectors and high current EMI filter products. We have over three decades of experience providing solutions and related expertise to clients around the world, across a variety of industries and applications. Please see below for more details about the Threats we protect against, Product Types we offer, Markets we serve, and the Technologies we help to protect.
Coaxial Surge & Lightning Protection
Lightning (LEMP)
Coaxial arrestors protect radio systems against surge damage caused by nearby Lightning strikes. NexTek products provide long-lasting protection, with some models rated for direct lightning strikes of over 100,000 amps!
Coaxial Surge & Lightning Protection
Static Electricity (ESD)
Surge protection for RF applications where Static Electricity may cause damage. Static related transient events contain a relatively low level of energy, but are extremely fast pulses with high peak voltage figures.
Coaxial Surge & Lightning Protection
High Speed Electromagnetic Pulse (EMP)
Coaxial arrestors protect radio systems against surge damage caused by nearby Lightning strikes. NexTek products provide long-lasting protection, with some models rated for direct lightning strikes of over 100,000 amps!
Coaxial Surge & Lightning Protection
EMI/RFI Emissions
Power filters prevent RF Interference as a result of EMI emissions from within an electronic system, for EMC or regulatory reasons. The filter shunts the RF energy to ground, preventing it from traveling down the cable and into the environment.
Coaxial Surge & Lightning Protection
EMI/RFI Susceptibility
Power filters prevent RF Interference as a result of unwanted RF Energy for operational, signal integrity/EMC, or regulatory reasons. The filter itself shunts the RF energy to ground, preventing it from entering the system and causing issues.
From consultation to troubleshooting and support, our engineers are at your service.
Do you have a troubleshooting, service information, or product performance questions for the NexTek team? Below you will find a link to NexTek’s Service Request Form, which is available for anyone who might need to contact NexTek directly regarding troubleshooting, servicing, or the potential return of product through the Return Authorization process.
Click the button below to be taken to the form, submit your information, and NexTek will follow-up with you promptly in order to provide you with any assistance you may require.
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