Typical duties include the set up and tuning of radio equipment including antennas and power sources; establishing contact with distant stations; processing and logging of messages; making changes to frequencies or cryptographic codes; and maintaining equipment at the first echelon.

Jun 7, 2019 · Marine Corps UHF tactical SATCOM system supports and augments the high precedence command and control and common-user, single channel requirements of a Marine air-ground task force and its major subordinate headquarters.

MOS 2531 and 0621 USMC Field Radio Operator Course Certificate. Select either Camp Pendleton (29 Palms) or Camp LeJeune. click image to enlarge

Dec 12, 2022 · What the hell is an 0621? I was a 2531 primary MOS, a Radio Operator. PRC-25's, PRC-77's with a KY-38; anybody remember those? Reply reply Dry-Tangerine-4874 • Got my degree and went into tech. ... Official Unofficial USMC forum for anything Marine Corps related. Members Online.

The United States Marine Corps Military Occupational Specialty (MOS) is a system of categorizing career fields. All enlisted and officer Marines are assigned a four-digit code denoting their primary occupational field and specialty.

Basic Marine Corps Community Services Marine: Enlisted: 4101: Basic Marine Corps Community Services Officer: Warrant Officer: 4130: Marine Corps Community Services (MCCS) Officer (III) Warrant Officer: 4133: Marine Corps Community Services Marine: Enlisted: 4300: Basic Combat Correspondent: Enlisted: 4301: Basic Public Affairs Officer: Officer ...

Gain direct access to a Marine Recruiter who has fought alongside Marines and is prepared to show you how to become one. The Marines Military Occupational Specialty (MOS) is a system that categorizes career fields. Every MOS contributes to our success - from air, ground, and sea.

MOS 2531 and 0621 USMC Field Radio Operator Certificate & or ID Card. double click on images to enlarge