mos.directory

Navy NEC · Communications

V77A AN/WSC-6(V)5 Super High Frequency (SHF) Satellite Communications (SATCOM) Maintenance

Current service use not established

This code is listed in the directory. Inclusion alone does not confirm current service use.

A Navy Enlisted Classification: a skill designation sailors hold in addition to their rating.

Browse Navy

Overview

An AN/WSC-6(V)5 SHF SATCOM Maintenance Technician operates and conducts operational tests on the AN/WSC-6(V)5 satellite communications terminal and related baseband equipment. The technician uses general purpose and built-in test equipment and diagnostic computer programs to perform PMS checks, align equipment, analyze trouble, and restore equipment to optimum operating condition.

Core Skills

  • Terminal and baseband operational testing
  • Fault diagnosis using built-in tests
  • Preventive maintenance checks and equipment alignment

Civilian Career Paths

Career associations are editorial assessments of the cited evidence, not an official crosswalk unless the evidence explicitly says so. O*NET supplies civilian occupation information, not proof of a military match. Related experience does not confer civilian qualifications. Tasks and tools below describe civilian work, not military training.

Telecommunications Equipment Installers and Repairers, Except Line Installers

SATCOM terminal and baseband testing, alignment, and trouble analysis transfer directly to diagnosing telecommunications equipment faults and verifying restored operation.

How to prepare: Practice fault isolation and post-repair testing on civilian telecommunications equipment using its circuit diagrams and service procedures.

What the civilian work involves
  • Test circuits and components of malfunctioning telecommunications equipment to isolate sources of malfunctions, using test meters, circuit diagrams, polarity probes, and other hand tools.
  • Test repaired, newly installed, or updated equipment to ensure that it functions properly and conforms to specifications, using test equipment and observation.

Electrical and Electronics Repairers, Commercial and Industrial Equipment

Using general-purpose test equipment, built-in tests, and diagnostic programs to restore SATCOM equipment transfers to electronic equipment troubleshooting and repair verification.

How to prepare: Complete a hands-on industrial electronics troubleshooting lab that includes diagnosing a fault and documenting the repair and verification tests.

What the civilian work involves
  • Test faulty equipment to diagnose malfunctions, using test equipment or software, and applying knowledge of the functional operation of electronic units and systems.
  • Maintain equipment logs that record performance problems, repairs, calibrations, or tests.
  • Set up and test industrial equipment to ensure that it functions properly.
Civilian tools and software (examples)
  • Circuit evaluation software

Notes & Sources

Evidence for this guidance (3 documents)
  1. NAVPERS 18068F Vol II (NEOCS, Jul 2026 edition): NEC V77A

    [1] NEC entry "V77A - AN/WSC-6(V)5 Super High Frequency (SHF) Satellite Communications (SATCOM) Maintenance"; cached text line 15230; NAVPERS 18068F Vol II, 2026-07 edition

    Supports: Terminal and baseband operational testing, Fault diagnosis using built-in tests, Preventive maintenance checks and equipment alignment, Telecommunications Equipment Installers and Repairers, Except Line Installers (O*NET 49-2022.00), Electrical and Electronics Repairers, Commercial and Industrial Equipment (O*NET 49-2094.00)

  2. O*NET: Telecommunications Equipment Installers and Repairers, Except Line Installers

    [2] O*NET 30.3 occupational data

    Supports: Telecommunications Equipment Installers and Repairers, Except Line Installers (O*NET 49-2022.00)

  3. O*NET: Electrical and Electronics Repairers, Commercial and Industrial Equipment

    [3] O*NET 30.3 occupational data

    Supports: Electrical and Electronics Repairers, Commercial and Industrial Equipment (O*NET 49-2094.00)

Defense contractor jobs for V77A

Descriptions may be summarized for clarity. Verify all information with your branch career counselor or official military documentation before making career decisions.

Report an error on this page