The group was first formed in 1968 as a result of the 1966 Defence White Paper which expanded support for NATO and the British Army of the Rhine.

In 1995, the brigade was reformed and has since deployed on operations across the globe in support of NATO and HQ Allied Rapid Reaction Corps.

On 1 April 1968, as a result of the 1966 Defence White Paper, 1st Signal Group (Strategic Communications (STRATCO)) was formed at Erskine Barracks, Wilton.

The new formation was formed to command those UK-based signal units earmarked for NATO reinforcement and 'Out of Area' operations.

[1][13] In addition to the name changes, the brigade also gained command of 244 Signal Squadron (Air Support) at RAF Brize Norton.