Loading exam details…
Loading exam details…
Prepare for ETA MCEI with land mobile radio installation, vehicle electronics, schematics, wiring, terminations, SWR/VSWR, antennas, grounding, mobile radio systems, post-install testing, 75 questions, and 2-hour timing.
MCEI is ETA International's stand-alone credential for technicians who install land mobile radio and associated mobile electronics equipment in vehicles.
Use these checkpoints to confirm the current format, delivery rules, scoring, and test-day setup before building the full plan.
ETA MCEI
ETA International
75 questions
2 hours
75%
No
ETA MCEI validates knowledge for installing mobile communications and associated electronic equipment in vehicles, including safe removal and reinstallation steps, LMR terminology, installation checklists, schematics, and customer-facing completion procedures.
ETA Press lists MCEI as a stand-alone certification with maintenance required, a 4-year term, no hands-on requirement, 75 questions, a 75% passing score, and 2 hours allowed to test.
Study workplace and RF safety, mobile radio types, simplex and repeater operation, conventional, digital, P25 and trunking systems, basic vehicle construction, batteries, alternators, fuses, breakers, ignition circuits, wiring harnesses, power cables, and grounding.
Preparation should include vehicle disassembly and reassembly, equipment mounting, firewall penetration, cable and coax routing, connectors, antenna mounting, matching and tuning, vibration mitigation, installed-item testing, RF safety checks, cleanup, operator training, and final project documentation.
Use this ETA Mobile Communications and Electronics Installer (MCEI) exam help page for exam-specific context, then compare the broader online exam help services page or contact HiraEdu if you need a direct handoff. This page stays focused on ETA Mobile Communications and Electronics Installer (MCEI) while the linked service pages cover broader exam support options.
ETA Mobile Communications and Electronics Installer (MCEI) is an ETA International certification for technicians who install land mobile radio (LMR) and associated electronics equipment in vehicles. ETA describes the scope as the basic knowledge and required skills needed to safely and completely install mobile communications and electronic equipment, including removal and reinstallation.
ETA Press lists MCEI as a stand-alone certification with maintenance required, a 4-year term, no hands-on requirement, 75 questions, a 75% passing score, and 2 hours allowed to test. Preparation should cover workplace and mobile RF safety, basic LMR terminology, installation checklists, schematics and diagrams, SWR/VSWR measurement, DMM/VOM and polarity testing, wiring and terminations, soldering, basic electronic components, customer communication, vehicle construction and electronics, mobile radio types, simplex, repeater, conventional, digital, P25 and trunking systems, vehicle disassembly and reassembly, power cables, grounding, antenna mounting, coax routing, connectors, vibration mitigation, matching and tuning, post-install testing, operator training, and final documentation.
ETA Mobile Communications and Electronics Installer (MCEI) is a stand-alone ETA International credential for technicians who install land mobile radio and associated mobile electronics equipment in vehicles.
ETA Press lists MCEI at 75 questions with 2 hours allowed to test.
ETA Press lists a 75% passing score for the Mobile Communications and Electronics Installer certification.
No. ETA Press lists no hands-on requirement for MCEI, though the competency outline is strongly installation-focused.
Study LMR fundamentals, installation checklists, vehicle electronics, schematics, wiring, terminations, DMM/VOM and polarity testing, SWR/VSWR, antenna mounting, coax routing, grounding, mobile radio systems, post-install testing, RF safety, customer training, and documentation.
Build a full pre-install to post-install checklist covering vehicle inspection, existing accessory checks, mounting locations, power planning, disassembly, installation, testing, and delivery.
Review when to use DMM/VOM, polarity testers, and SWR/VSWR meters, and connect each reading to installation quality or troubleshooting decisions.
Compare simplex, repeater, conventional, digital, P25, trunked, commercial, low-power, high-power, front-mount, and rear-mount mobile radio configurations.
Focus on airbags, consoles, headliners, panels, batteries, alternators, fuses, ignition circuits, grounding paths, wiring harnesses, and high-current power cabling.
Practice concise completion notes that identify installed equipment, test results, RF safety checks, customer training, remaining vehicle issues, and final signoff.
Use the guide to self-serve, or talk to a coordinator if you need help mapping timelines, official requirements, or troubleshooting day-of logistics.
ETA Distributed Antenna Systems Installer (DASI)
ExamRoom.AI
View serviceETA Distributed Antenna Systems Technician (DAST)
ExamRoom.AI
View serviceETA General Communications Technician Level 1 (GCT1)
ExamRoom.AI
View serviceETA General Communications Technician Level 2 (GCT2)
ExamRoom.AI
View serviceETA General Communications Technician Level 3 (GCT3)
ExamRoom.AI
View serviceETA Wireless Communications (WCM)
ExamRoom.AI
View service