Argent, a palmetto branch stem to base Vert charged with a mullet White voided Green between two lightning bolts arched chevronwise reversed Tenné.
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.
PRIDE IN EXCELLENCE
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.
The crest is that of the South Carolina Army National Guard.
The coat of arms was authorized on 8 No 1996.