Insignia Description
A Silver metal and enamel device 1 5/32 inches (2.94 cm) in height overall consisting of a shield blazoned: Tenné, four beacons Argent the flames Proper fimbriated of the last. Attached below the shield a Silver scroll inscribed "SIGNA VICTORIAE" in Red letters.

Symbolism
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.

History
The distinctive unit insignia was approved on 9 June 1955.

Source: The US Army Institute of Heraldry