6 Sections
18 Lessons
Lifetime
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Module 1: DMR Foundations
3
1.1
What DMR Is and Where It Is Used
10 Minutes
1.2
Analog Radio Compared with DMR Digital Radio
10 minutes
1.3
Key DMR Terms Technicians Must Know
10 Minutes
Module 2: DMR Air Interface and System Types
4
2.1
DMR Tiers Explained
10 minutes
2.2
TDMA, Time Slots, and Channel Efficiency
10 minutes
2.3
Color Codes, Radio IDs, and Digital Access Control
10 Minutes
2.4
Voice, Data, and Signaling in DMR
10 minutes
Module 3: Talkgroups, Repeaters, and Network Operation
4
3.1
Talkgroups and Call Types
10 minutes
3.2
DMR Repeaters and Conventional Coverage
10 minutes
3.3
Linked Repeaters, IP Networks, and Roaming
10 minutes
3.4
Tier III Trunking Fundamentals
10 Minutes
Module 4: Programming, Code Plugs, and Practical Configuration
3
4.1
Code Plug Structure and Programming Workflow
10 minutes
4.2
Channels, Zones, Contacts, and Receive Groups
10 minutes
4.3
Scan, Roaming, Emergency, and User Features
10 Minutes
Module 5: Operation, Maintenance, and Troubleshooting
4
5.1
Safe and Reliable DMR Operation in the Field
10 Minutes
5.2
DMR Troubleshooting Method
10 minutes
5.3
Common Faults and Practical Fixes
10 Minutes
5.4
Course Summary
10 Minutes
Module 6: DMR Digital Radio Assessment
1
6.1
DMR Digital Radio Assessment
60 Minutes
25 Questions
DMR Digital Radio Fundamentals
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