Army · MOS history
Converted to 31R, dated June 26, 1995 by the source.
The directory also lists 31D CID Special Agent. Current service use is not established for this directory entry.
Historical steps
The source names a code the branch later retired, or whose reviewed record is historical. Its story continues on that code's own page.
Recorded successor: 25Q1 Multichannel Transmission Systems Operator- Maintainer, itself later retired
Mobile Subscriber Equipment (MSE) Transmission System Operator
AR 611-201 Table B-2 maps deleted MOS 31D to 31R; source successor entries: 31R Multichannel Transmission Systems Operator-Maintainer; update/effective date 1995-06-26.
1. Table B-2, printed p. 605 · source dated June 26, 1995
Open source document (opens in a new tab)Historical information is drawn from the sources linked above. Classification dates are not personal service dates. Spot an error? Let us know.