Shield
Argent, a palmetto branch stem to base Vert charged with a mullet White voided Green between two lightning bolts arched chevronwise reversed Tenn.
Crest
That for the regiments and separate battalions of the South Carolina Army National Guard: On a wreath of the colors, Argent and Vert, upon a mount Green a palmetto tree Proper charged with a crescent White.
Motto
PRIDE IN EXCELLENCE
Shield
Orange and white (silver) are the colors used for the Signal Corps. The palmetto branch refers to South Carolina, "The Palmetto State," the unit's home area. The star implies command and guidance and represents the overall mission, while the lightning bolts symbolize speed and efficiency.
Crest
The crest is that of the South Carolina Army National Guard.
The coat of arms was authorized on 8 No 1996.