- 5GT is issued by ETA International as a stand-alone credential - no CETa prerequisite required.
- The exam has 75 questions, a two-hour limit, and a 75% passing score, with no hands-on component.
- Base exam fee is USD 105; remote proctoring adds USD 16, for a combined USD 121.
- Content maps to five domains built on the 2019 competency document and 3GPP Release 15 concepts.
What Is the 5GT Certification?
The 5G Technician (5GT) certification is administered by ETA International and built specifically for cellular technicians and engineers who work with wireless infrastructure. Unlike some ETA credentials that build on a prerequisite path, 5GT is a stand-alone certification - you do not need to hold CETa or any other ETA credential before sitting for it.
The exam content is based on ETA's official competency document, 5G Technician: An Introduction to 5G, copyrighted in 2019. That document organizes 5G knowledge into five top-level competency areas and grounds its technical content in 3GPP Release 15, the foundational 5G standards release. If you're comparing marketing claims across prep resources, it's worth knowing this is a mature blueprint, not a freshly rewritten 2026 framework - the underlying structure has been stable for years.
For a broader orientation to the credential before diving into domain-level prep, see What Is 5GT Certification? and the plain-language breakdown at What Is 5GT?
Who Earns the 5GT and Why
5GT is designed for people who touch 5G networks physically and operationally - not for software engineers writing core-network code. Typical candidates include:
- Field technicians installing and maintaining small cells and macro sites
- Tower crews and construction personnel working on wireless infrastructure builds
- Wireless carriers' and contractors' technical staff who need a documented safety and competency baseline
- Engineers who want a recognized credential validating 5G-specific knowledge beyond general RF experience
Employers use the credential as a hiring or advancement signal because it verifies knowledge of safety procedures, infrastructure fundamentals, and construction practices specific to 5G deployments - areas that generic wireless certifications don't always cover in depth. If you're trying to decide whether pursuing it makes sense for your career path, Is the 5GT Certification Worth It? Complete ROI Analysis 2026 and 5GT Jobs walk through the practical considerations in more detail.
The Five 5GT Exam Domains
The 75-question exam draws from five domains defined in the official competency document. Understanding what each domain actually tests - rather than assuming it's a generic "5G trivia" exam - is the single biggest lever for efficient prep.
Domain 1: Definition of 5G and Historical Context
Covers how 5G is defined relative to prior generations, the evolution from 4G/LTE, and the terminology candidates need before tackling technical detail.
- Generational differences and why 5G required new architecture
- Standards bodies and the role of 3GPP
Domain 2: Safety Review for 5G Technologies
Focuses on the physical safety realities of working around 5G equipment and infrastructure - a core emphasis of this credential, not an afterthought.
- RF exposure awareness and site safety procedures
- Working at height, tower, and small-cell site hazards
Domain 3: 5G Use Cases
Explains the practical applications 5G enables and why network design differs across those applications.
- Enhanced mobile broadband, low-latency, and massive IoT scenarios
- How use case requirements shape deployment decisions
Domain 4: 5G Technology Enabler and Equipment
Tests knowledge of the hardware and technical enablers that make 5G function, including equipment technicians encounter on the job.
- Small cells, antennas, and radio equipment fundamentals
- Key technical enablers behind 5G performance gains
Domain 5: 5G Build Out and Construction Practices
Centers on the real-world work of deploying 5G infrastructure - installation and construction practices technicians must follow.
- Small-cell installation procedures
- Construction practices and site build-out considerations
For a deeper walkthrough of each domain with study priorities, see 5GT Exam Domains 2026: Complete Guide to All 5 Content Areas.
Exam Format, Registration, and Fees
The 5GT written examination is straightforward in structure but demands precision:
- 75 questions, all written format - no hands-on or practical skills component
- Two-hour time limit
- 75% passing score required
- Base exam fee: USD 105
- Remote proctoring surcharge: USD 16, bringing the combined charge to USD 121 for remote candidates
An ETA-approved Certification Administrator must oversee your test, whether you sit in person or remotely. Bring photo identification, and know that scratch paper is provided at the test site; nonprogrammable/scientific calculators are permitted.
Key Takeaway
Know your exact passing threshold going in: 75% of 75 questions means roughly 56 correct answers are needed - treat this as a hard number, not an estimate, when you self-assess with practice questions.
For the full pricing breakdown including cycle-based maintenance costs, read 5GT Certification Cost 2026: Complete Pricing Breakdown. For eligibility specifics before you register, check 5GT Requirements 2026: Eligibility, Prerequisites & How to Qualify.
Testing Delivery and Remote Proctoring
ETA offers multiple delivery paths for the 5GT exam:
- Paper-based testing at an approved test site
- Trapeza testing through ETA's testing system
- ExamRoom.AI remote testing, arranged through ETA for candidates who prefer to test from home or office
If you choose remote testing, your setup must include a computer, a working webcam and microphone, and an internet connection of at least 3 Mbps. Test that connection and hardware well before exam day - connectivity issues during a two-hour, 75-question exam are avoidable friction you don't want.
Scheduling windows and lead times vary by administrator, so plan registration around your target date - see 5GT Exam Dates 2026: Testing Windows, Deadlines & Scheduling for guidance on timing your application.
Retake Policy If You Fail
ETA provides one free retake for candidates who fail the 5GT exam, available within one year of the first attempt. This removes the base exam fee for the second try - but if you test remotely again, the remote-proctoring charge applies again since that's a separate service cost tied to each sitting.
Because the retake window is generous but not unlimited, it's worth treating your first attempt seriously rather than viewing it as a "practice run." Understanding exactly how the scoring and question difficulty work in advance reduces the odds you'll need that retake at all - see How Hard Is the 5GT Exam? Complete Difficulty Guide 2026 and 5GT Passing Score 2026: Exactly What You Need to Pass for realistic expectations.
Keeping the Certification Current
5GT certification is valid for four years from the date earned. To maintain it, candidates must satisfy one of the following continuing-education paths:
- 10 continuing-education hours per year (totaling 40 over the four-year cycle), or
- Supervisor-completed employer verification confirming ongoing relevant work experience
Maintenance also requires submitting the appropriate paperwork along with fees of USD 25 per year, or USD 100 for the full four-year cycle if paid at once. Missing this step can lapse your credential, so build a reminder into your calendar well before the four-year mark.
| Requirement | Detail |
|---|---|
| Certification validity | 4 years |
| Annual CE hours | 10 hours/year (40 total over cycle) |
| Alternative path | Supervisor/employer verification |
| Maintenance fee | USD 25/year or USD 100/cycle |
Building a Domain-Based Study Plan
Rather than studying "5G" as one undifferentiated topic, allocate dedicated time to each of the five domains, weighting time toward the areas most distinct from general wireless knowledge - safety review and build-out/construction practices tend to require the most deliberate memorization since they're less intuitive than the conceptual domains.
Domains 1 & 3
- Review 5G history, generational context, and terminology
- Study use-case scenarios and how they drive design choices
Domain 2
- Memorize RF safety procedures and site-hazard protocols
- Run practice questions specifically on safety scenarios
Domains 4 & 5
- Study equipment, small cells, and technical enablers
- Focus on construction practices and installation sequencing
Full Review
- Take timed practice sets covering all five domains
- Re-test weak domains against the 75% benchmark
Use short, spaced review sessions in the final week rather than one long cram session - repetition on missed questions matters more than total hours logged. For a structured walkthrough of this approach, see 5GT Study Guide 2026: How to Pass on Your First Attempt, and keep a condensed reference nearby using 5GT Cheat Sheet 2026: One-Page Review of Must-Know Facts.
To gauge readiness under real exam conditions, work through timed practice questions at 5GT Exam Prep before your scheduled test date - simulating the two-hour, 75-question format is the closest you can get to exam-day pressure ahead of time.
Frequently Asked Questions
No. 5GT is a stand-alone ETA International credential and does not require CETa or any other prerequisite certification.
No. The 5GT exam is a written test only - 75 questions in a two-hour window - with no practical or hands-on assessment component.
You get one free retake within one year of your first attempt. The base exam fee is waived for the retake, but remote-proctoring charges apply again if you test remotely.
Four years. To maintain it, you need 10 continuing-education hours per year (40 total) or employer-verified experience, plus a USD 25 annual or USD 100 per-cycle maintenance fee.
Yes, through ExamRoom.AI remote testing arranged via ETA, provided you have a computer, webcam, microphone, and at least 3 Mbps internet. Remote proctoring adds USD 16 to the base fee.
For more foundational terminology questions, browse 5GT Meaning, What Does 5GT Stand For?, What Is A 5GT?, and What Does 5GT Mean?. If you're weighing formal training options before exam day, see 5GT Training, and check current pass-rate discussion at 5GT Pass Rate 2026: What the Data Shows before finalizing your study timeline.