ET 'C' School DGPS Section

ET 'C' School DGPS Section- Class Description


Differential GPS Maintenance II - This course is intended for technicians assigned to Coast Guard ESU/ESD technicians using the Nautel Transmitter and Corrections and Control “Blue” Rack. The course provides technicians information on DGPS operations, operation, maintenance, and repair of the transmitter and corrections rack.

COURSE CODE:  502387

Material Covered: 

  • Equipment configurations
  • Site configurations
  • Casualty recovery procedures
  • Troubleshooting
  • System Maintenance
  • Operation

Class size:  6-8 students
Duration:  10 Training Days
Security clearance:  Not required
Prerequisite: ET-A School Graduate or equivalent


The U.S. Department of Defense is committed to making its electronic and information technologies accessible to individuals with disabilities in accordance with Section 508 of the Rehabilitation Act (29 U.S.C. 794d), as amended in 1998. DoD websites use the WCAG 2.0 AA accessibility standard.

For persons with disabilities experiencing difficulties accessing content on a particular website, please use the form DoD Section 508 Form.  In this form, please indicate the nature of your accessibility issue/problem and your contact information so we can address your issue or question. If your issue involves log in access, password recovery, or other technical issues, contact the administrator for the website in question, or your local helpdesk.