Insignia Description
A gold color metal and enamel device 1 1/8 inches (2.86cm) in height overall consisting of two quadrates conjoined with point up, the left quadrant of white, the right of black, surmounted by two orange lightning flashes chevronwise and extending above and below the quadrates; in base, a green open wreath of Live Oak, all above a semicircular gold scroll folded back at the base of each flash and inscribed, "READY LIGHTNING" in black letters, areas between quadrates and flashes at top and quadrates and Live Oak in base are pierced.

Symbolism
The white and black quadrates and the lightning flashes symbolize the organization's day and night mission to direct and coordinate the operations, training, administration and logistics support of assigned and attached units. The Live Oak, the State Tree of Georgia and a symbol of ever-ready strength in reserve, also alludes to the organization's origin and home station at Atlanta, Georgia. Orange and white are colors used for the Signal Corps.

History
The distinctive unit insignia was originally approved on 10 Dec 1971 for the 335th Signal Group. It was redesignated for the 335th Signal Brigade on 24 Dec 1984. The insignia was redesignated for the 335th Signal Command on 16 Apr 1986.

Source: The US Army Institute of Heraldry