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Get StartedLineman's Reference - URD app analytics for September 1
Lineman's Reference - URD
- Digital Apprentice LLC
- Apple App Store
- Paid
- Education
Lineman's Reference - URD is the latest app from Digital Apprentice that will teach linemen and apprentices the basics of underground distribution systems.
Learn how to:
- Isolate bad cable sections
- Hipot cable sections
- Isolate and change bad pad-mounted transformers
- Troubleshoot underground outages
- Switch Underground Distribution Loops
Primary Training Labs:
- Fault Indicators
- Cable Isolation
- Hipotting
- Transformer Isolation
Troubleshooting Labs (with optional quizzes):
- Beginner (Single Phase)
- Intermediate (Single Phase)
- Advanced (Three Phase & Single Phase)
Devices Labs - Break down and inspect the components of URD equipment:
- Single Phase Padmount
- Three Phase Padmount
- Load-Break Elbows
Store Rank
The Store Rank is based on multiple parameters set by Google and Apple.
All Categories in
United States--
Education in
United States#69
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Lineman's Reference - URD VS. September 1, 2026