Digital Wideband Systems Maintainer

Sgt to Pvt - PMOS


Digital Wideband Systems Maintainers are trained to install, diagnose, modify, and perform field level maintenance on digital wideband communications equipment used for high capacity, tropospheric scatter and satellite link communications. Typical duties include tuning and aligning systems, adjusting audio or data levels, using test equipment to make checks on circuit quality, diagnose equipment faults to the component level, and replace faulty parts or components at an organizational unit or intermediate maintenance activity. These Marines also requisition parts, complete service requests, and assist in the installation of Digital Wideband Systems.


  • Must be a U.S. Citizen.
  • Must possess an EL score of 115 or higher.
  • Must have normal color vision.
  • Security requirement: Secret security clearance eligibility.
  • Must have completed one year of high school algebra.


  • Complete the Basic Electronics Course, and the Digital Wideband Equipment Repair Course at MCCES 29 Palms, CA.
  • Marines must have 36 months obligated service remaining upon graduation from the Digital Wideband Equipment Repair Course. This obligated service must be obtained prior to execution of PCS (DUINS) or PCA (DUINS) orders to the course.


  • For a complete listing of duties and tasks, refer to NAVMC 3500.6B, 2800 Ground Electronics Maintenance Training Readiness Manual.

Related SOC Classification/SOC Code:

  • Radio Mechanics 49-2021.
  • Telecommunications Equipment Installers and Repairers, Except Line Installers 49-2022.

Related Military Skill:

  • None