MOS 0621 Transmissions System Operators

MOS 0621 Transmissions System Operators

MOS Description

Transmissions System Operators employ transmissions systems to enable command and control. Typical duties include the operation and maintenance of the Very Small Aperture Terminal-Expeditionary (VSAT-E), High Frequency (HF), Very High Frequency (VHF), Super High Frequency (SHF) and Ultra High Frequency (UHF) vehicular or man pack radio sets, including antennas and power sources, establishing contact with distant stations, processing and logging of messages, conducting frequency changes or cryptographic codes and maintaining equipment at the first echelon. Additional skills include planning, coordinating, executing operations while utilizing  program of record equipment and field-expedient antennas to integrate communication networks. Operators will be familiar with spectrum analyzing tools, specialized computer hardware/software programs, transmission security (TRANSEC), and communications security (COMSEC). Skill progression training for Staff Sergeant through Corporal is the Transmissions Supervisor Course.

In addition to obtaining certifications in your field, advanced education is another way to enhance job performance.

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This is an official U.S. Marine Corps websiteUpdated: February 04, 2020
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Renewal Period: 4 years

The Electronics Technicians Association, International (ETA-I), Associate Electronics Technician (CETa) certification is an entry-level credential for electronics technicians who have less than two years of experience or who have trade school training in the field of electronics. Applicants for the CETa must meet the experience or training requirement and pass the exam.

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Renewal Period: Lifetime

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Renewal Period: 4 years

The International Society of Certified Electronics Technicians (ISCET), Certified Electronics Technician - Associate-Level is an entry-level certification. This certification validates the candidate's basic electronic knowledge for entry-level electronic professions. The exam covers basic electronics, math, DC and AC circuits, transistors and troubleshooting. The Associate CET is also a pre-requisite for ISCET Journeyman level certifications. Candidates must pass a written exam.

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Renewal Period: 4 years

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Renewal Period: 4 years

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Renewal Period: 4 years

The Electronics Technicians Association, International (ETA-I), General Communications Technician Level 1 (GCT1) certification is an entry-level credential intended for radio communications technicians or engineers. The GCT1 certification is modeled after wide-ranging industry communication systems encompassing more specific detailed items along with the U.S. Department of Homeland Security (DHS) guidelines covering all disciplines in the COMT program. The purpose of the GCT1 is to provide basic certification testing that covers all areas a new radio communications technician or engineer will encounter in the public safety communications, business radio, or commercial radio field. ETA-I does not have minimum training, education, or experience requirements to take the certification exam.

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Renewal Period: 4 years

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Renewal Period: 4 years

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Renewal Period: 4 years

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Renewal Period: 4 years

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Renewal Period: 4 years

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COOL Bucks

See your installation Education Service Officer for credential exam information and coordinating instructions.

In Demand

This certification is considered in demand. The U.S. Department of Labor sponsored CareerOneStop's analysis indicates the certification is frequently mentioned in online job postings.

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GI Bill®

Reimbursement for exam fees has been approved for payment through the GI Bill.

Note: GI Bill approval data is updated quarterly. For the latest information, visit the WEAMS Licenses/Certifications Search page. Make sure to select "Both" in the LAC Category Type drop-down before searching.

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Some

Credential is related to some tasks associated with the duties of the rating (at least one critical task but less than 80%)

Most

Credential is directly related to most of the major duties associated with the rating (at least 80%)

Other

Credential is related to this military occupation, but is more advanced or specialized and therefore will likely require additional education, training, or experience

High

Highly attainable: Credential is related to the duties performed within the military occupation, the mimum education requirement = HS or less and/or minimum experience = 2 years or less experience and no additional requirements.

Medium

Moderate ease of attainment: Credential is related to the duties performed within the military occupation, the minimum education requirement = Associate's and/or prerequisite and/or minimum experience = more than 2 years and less than 10 years of experience.

Low

May be difficult to attain: Credential is related to the duties performed within the military occupation, the minimum education requirement is a Bachelor's degree, and/or minimum experience is 10 or more years.

Most – Tasks in these careers match most duties of the military job or specialty (approximately 80% or greater)
Some – Tasks in these careers match some duties of the military job or specialty (greater than 20% but less than 80%)
Bright Outlook – new job opportunities are very likely in the future for this job

Registered Apprenticeship

An apprenticeship program is registered with the U.S. Department of Labor. Go to the Apprenticeship Finder and enter career path or location to find apprenticeship opportunities.

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This credential has been accredited by:
This credential has been accredited by: