A wireless communications certification focused primarily on the private wireless industry. The TRN (formerly USMSS) is based on the Wireless Communications (WCM) competencies with the addition of areas related to LMR.
- FREE retake! ETA allows one free retake with all ETA certification exams after a 30-day waiting period. (This does not apply to FCC exams.) Retakes must be completed within one year of the first exam session.
- ACCREDITED by the International Certification Accreditation Council (ICAC)