Shield
Tenn, four beacons Argent the flames Proper fimbriated of the last.
Crest
From a wreath Argent and Tenn a lightning bolt fesswise of the first supporting a lion passant Or charged on the shoulder with a fleur-de-lis Azure.
Motto
SIGNA VICTORIAE (Signals for Victory).
Shield
Orange and white are for the Signal Corps. The beacons are an ancient symbol of signal service; the four symbolize the organization's campaigns in Europe during World War II.
Crest
The lion, symbolic of strength and courage, is combined with a fleur-de-lis to commemorate service during World War II in France and Central Europe. Gold is emblematic of honor and high achievement. The lightning bolt represents quick response and electronic capabilities.
The coat of arms was approved on 9 June 1955. It was amended to include a crest on 4 March 1997.