608 Signal Troop was a special communications unit of the British Army's Royal Corps of Signals and served as part of the British Army of the Rhine before being disbanded after 2001.

As part of the 1957 Defence White Paper, all former squadrons were all brought into a 'standard numbering and organisation' system.

In June 1965 this troop was disbanded and its personnel transferred to the 15th Advanced Base Ordnance Depot, a unit of the Royal Army Ordnance Corps, located halfway between Viersen and 614 Signal Troop at RAF Brüggen.

This time, the troop was subordinated to the 15th ABOD, and provided the Royal Corps of Signals inspection teams.

As a result of the Options for Change, the troop was renamed to become 608 Signal Troop (Systems Support & Inspection Team), still providing equipment for the British forces still based in Germany.