June 09, 2020
New MESA™ Spectrum Analyzer

Cookeville, TN | REI announces the new Mobility Enhanced Spectrum Analyzer (MESA™), a portable handheld spectrum analyzer that delivers precision, high performance, and versatility for assessing RF energy in a variety of environments. The MESA™ is capable of detecting known, unknown, illegal, disruptive,...

  June 01, 2020
COVID-19 Update

June 1, 2020 | REI continues to adapt to the current COVID-19 situation to ensure we are available for our customers, partners, and employees. REI employees are following the CDC Social Distancing Guidelines to ensure the safety of the staff, suppliers and customers. Additionally, production shifts...


MESA Hands-On Demonstration

  August 25-26, 2020 in Alexandria, VA


  October 6 - 8, 2020 in Prague, Czech Republic

Association of Old Crows International Symposium

  December 8 - 10, 2020 in Washington, D.C.

  Booth Number: 334

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Research Electronics International

REI manufactures electronic interference detection equipment hand-crafted in the United States for technical security applications. REI’s equipment detects electronic eavesdropping and illicit surveillance devices to protect your organization from information theft. REI provides the tools necessary for corporate, commercial, law enforcement, and government technical surveillance countermeasure (TSCM) operations.