01 / Occupational profile
Your 29Y occupational profile
RF energy proximity during antenna work
Common occupational factor
Maintaining and aligning satellite antennas can place repairers near radio-frequency transmitting equipment during setup, testing, and troubleshooting.
Generator and shelter equipment noise
Common occupational factor
SATCOM shelters and terminals commonly run on generator power, and maintenance work occurs around running generators and cooling equipment.
Antenna and shelter setup
Common occupational factor
Setting up and tearing down antenna systems and shelters, and climbing or working at height on some installations, involves lifting and awkward postures.
02 / Your service
What did you actually do?
Your MOS is the starting point. Your actual assignment, era, equipment, location, and duties determine which parts of the occupational history are relevant. Use the Evidence Builder below to select your actual duties and see records that may corroborate them.
29Ys operate and perform maintenance on SATCOM ground-station equipment, troubleshoot and repair communications-electronics components, and maintain records connected with parts and stockage. More senior 29Ys supervise maintenance activities, coordinate installation of new or replacement equipment, brief on the capabilities and interface of communications systems, and advise commanders on maintenance activities. Work involves time at antenna sites and shelters, often outdoors in all weather, around radio-frequency transmitting equipment and vehicle or generator-mounted systems.
SATCOM ground-station equipment has changed across generations of terminals, but the 29Y's core function — operating and maintaining ground-station systems and supervising communications-electronics maintenance — has stayed consistent.
Duties that may vary by assignment
- Operating and maintaining SATCOM ground-station equipment
- Troubleshooting and repairing communications-electronics components
- Installing and aligning satellite antenna systems
- Coordinating installation of new or replacement equipment
- Supervising communications-electronics maintenance activities
- Field and deployed communications-site setup and teardown
Private, on this page only
Military Occupational Evidence Builder
Based on what you actually did in the military, what records might document it? Select only what applied to you. No name, file number, contact details, free text, or upload. Nothing is saved or sent.
Military service
Army · 29Y Satellite Communications (SATCOM) Systems Repairer
For another specialty, open its guide from the MOS library. A job code alone does not establish individual duties or exposure.
Era(s) of service
Deployments
Already have a VA decision?
Your Evidence Builder identifies records that may document your service history. If VA has already decided your claim, the next question is different: what did VA accept, what did VA reject, and why?
Request a free decision review03 / Corroboration
Building your occupational history
Records matter because they can connect a job title to an individual's actual work and circumstances.
RF energy proximity during antenna work
Records that may corroborate it
- · RF safety training records, if retained
- · Assignment records identifying SATCOM terminal duty
- · Evaluations describing antenna or terminal maintenance duties
Limit: The MOS does not establish a specific level of RF exposure; equipment, site, tasks, a current diagnosis, and a medical opinion all still matter.
Generator and shelter equipment noise
Records that may corroborate it
- · Hearing-conservation audiograms (DD 2215/2216) and DOEHRS-HC records
- · Assignment records identifying terminal or shelter duty
- · Evaluations describing generator or shelter maintenance duties
Limit: Documented noise supports the in-service event only. A current hearing disability under 38 CFR § 3.385 or a tinnitus complaint, and a medical link, are still required.
Antenna and shelter setup
Records that may corroborate it
- · Sick call and physical therapy entries during the assignment
- · Line-of-duty or incident reports for a documented injury
- · Evaluations describing setup or field-site duties
Limit: Typical setup and maintenance demands do not by themselves establish that a specific joint was injured in service.
04 / Evidence standard
What your MOS can — and cannot — establish
May help document
Work performed, circumstances of service, consistency of an alleged exposure, and the nature or duration of duties where supported by individual records.
Does not automatically establish
A diagnosis, medical causation, severity, percentage, presumption, or entitlement to service connection.
05 / Medical evidence
Conditions that may be relevant to the occupational history
This is not a list of conditions to claim. A veteran's actual diagnosis and individual service record determine relevance; occupational evidence is not medical causation.
Hearing +
Tinnitus and hearing loss
Why the occupation may matter: Generator and shelter equipment noise is part of sustained SATCOM terminal maintenance.
Records and clinical evidence: Audiometry meeting 38 CFR § 3.385, service audiograms, and a medical opinion.
Occupational history alone does not establish this diagnosis or its medical relationship to service.
Spine / joints +
Back and shoulder conditions
Why the occupation may matter: Antenna and shelter setup involves repeated lifting and awkward postures.
Records and clinical evidence: Current diagnosis, duty records, and a medical opinion.
Occupational history alone does not establish this diagnosis or its medical relationship to service.
06 / Exposure record
ILER and toxic exposure
For applicable exposure-related claims, VA may review the Individual Longitudinal Exposure Record (ILER) and a toxic exposure risk activity (TERA) memorandum along with deployment and occupational records. An ILER entry does not automatically establish exposure or service connection.
07 / After a decision
Why a 29Y claim may still be denied
An exposure finding is not the same as a grant. These are examples from the researched guide, not predictions about a particular case.
VA may accept
A duty or event consistent with the service record
But may deny
A diagnosis, medical relationship, or rating element
Record to examine
Decision findings, service and private treatment records, examination rationale, and medical opinions.
RF exposure described too generally
Statements like "I worked near transmitting antennas" without equipment, distance, or frequency are hard for VA to evaluate; RF safety training and assignment records may add specifics.
No in-service complaint on file for joint pain
Antenna and shelter setup strains were often self-treated; evaluations and buddy statements may help document the duty demands.
Hearing link rejected on separation audiogram
A normal separation audiogram alone does not decide a hearing claim, but examiners often rely on it without addressing the full generator and shelter noise history.
Oakridge Claims / Appeals Focused
Already have a VA decision?
The important question is what VA accepted, what it rejected, and why. A decision review considers the decision, examinations, and the complete record — including private and VA records that may need development. Oakridge is appeals-focused — core work is post-decision, but initial and new claims are accepted on a case-by-case basis (no fee for pre-decision work).
Fees for eligible post-decision representation are governed by a written agreement. See fee details. No outcome is guaranteed.
29Y questions
Does serving as a 29Y prove I was exposed to RF energy at a specific level?
No. It shows the occupational field; the equipment, site, and tasks determined the actual exposure. RF safety training and assignment records may help document the specifics.
What records show which terminal or site I worked at?
Assignment orders and evaluations describing your duties are the usual starting points.
Is working near a satellite antenna itself a disability?
No. Exposure is an event, not a disability. A current diagnosed condition and a medical link to service are still required.
Sources and legal references
General education only; not legal or medical advice. Oakridge Claims is a private business, not affiliated with or endorsed by VA. Nothing here establishes a representative-client relationship or guarantees a result. Free accredited VSO help is available.

