Army · MOS history

25W4 Telecommunications Operations Chief

Converted to 25H, dated October 1, 2022 by the source.

Search legacy codes Browse Army specialties

Codes named in this history

Listed in today's directory

These codes have directory pages; their current use has not been reviewed, so no current claim is made here.

25HNetwork Communication Systems Specialist (Net Com Sys Spec)

Documented history

Telecommunications Operations Chief

DA Pam 611-21 Table 10-4 maps predecessor MOSC 25W4 to 25H; source successor entries: 25H NETWORK COMMUNICATION SYSTEMS SPECIALIST; conversion effective 01 Oct 2022.

Source documents (1)

DA Pam 611-21, chapter 10, Table 10-4, Enlisted MOS Conversion Listing
1. Table 10-4, PDF p. 247 · source dated 2025
PDF page 247 (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.