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NexTek Press Release

NexTek Releases Wide Band 2.2 GHz to 7.6 GHz Coaxial Lightning Protection for Wi-Fi, WiMAX, Satellite, LTE, & ISM Applications

Optimized wideband performance for 802.11 / UNII / ISM applications, Compact design with minimal VSWR and insertion loss, Ruggedized, weatherproof 60kA bi-directional transient surge protection

Westford, MA, May 1, 2014 - - NexTek, Inc., a leading designer of best-in-class lightning protection and EMC / power conditioning products and services, announces the release of a new line of SurgeGuard™ quarter wave stub lightning protectors. Designed specifically for LTE, Wi-Fi, and WiMAX applications, the QWS600 series exceeds 802.11, UNII, ISM and MIL-STD-202 standards for usage between 2.2 GHz and 7.6 GHz. OEMs have begun installing the QWS600 series in wireless applications that operate within this frequency range.

The QWS600 series is extremely compact, measuring only 63.9 mm (2.52”) long X 39.6 mm(1.55”). It features best-in-class performance specifications including bi-directional protection, low VSWR (1.05:1 typical) and Insertion Loss (0.15dB typical), high RF power, and ultra-low let-through energy ratings. Using robust materials such as Nickel-plated Brass, gold-plated Beryllium Copper pins, and Teflon insulators the maintenance free QWS600 series is ruggedized, weatherproof to IP68 standards, and can withstand multiple strikes as well as very high transients up to 60kApk.

The QWS600 SurgeGuard™ series of lightning arrestors is available with Type N connectors in Male to Female or Female to Female gender configurations, and also features provisions for an M8 mounting or grounding attachment to allow for multiple mounting options.  These arrestors are value-priced under $50 in OEM quantities. For more information or a datasheet with complete product specifications, visit www.nexteklightning.com.

QWS0600 Wideband Surge Arrestor, 2.2-7.6GHz

See here for the datasheet link: QWSNFNx0600 Datasheet (.PDF)

Press Release: QWSNFNx0600 Press Release (.PDF)


  Links to .PDF Files  
  05-2014 QWSNxNF0600 2.2 to 7.6 GHz Wideband Arrestor Press Release  
  12-2013 PTITNFSAFxxxx Compact DC Block Two-Stage Arrestor Press Release  
  11-2012 PTR7AF7AFxxK1 and T1 Updated Press Release  
  10-2011 QWSNxNF0500 5.2 to 18.0 GHz Wideband Arrestor Press Release  
  08-2011 PTCTNFSAFxxG Compact TNC to SMA Arrestor Press Release  
  10-2009 PTR K and T High Power and High Transient Press Release  
  03-2009 QSS "Stubless" 2.4 to 6.0 GHz Wideband Arrestor Press Release  
  09-2006 PGT 7/16 DIN Hybrid Protector for Telco Press Release  
  03-2006 PTC "E-Class" Arrestors to 6GHz Press Release  


Nextek is the manufacturer of all the products listed in these pages. We are not a reseller or distributor.

Nextek Engineering designs only the highest quality devices: Poorly designed and manufactured devices can greatly reduce RF signal quality, be susceptible to weather elements, and fail to protect over time.

Be smart, don't settle for cheap protection of your valuable equipment.

Lightning protectors are also known as lightning arrestors, lightning suppressors, surge protectors, surge arrestors, and surge suppressors.

High Current Filters are also known as feedthrough filters, EMI filters, RFI filters, power filters, and low-pass filters.


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