The FC 101 model was a completely different type of Land Rover and was designed as a gun tractor for the 105mm light gun.
It was powered by the rover V8 engine from the Rover cars like the SD1
Although it had a tendency to roll if cornered at speed it proved popular with the ex military vehicle collectors.
This model is the Royal Signal Radio van and was quite coveted in civie street for conversion to a camper van.
There was also a highly secret version in units called Vampire which did signals intelligence during the late cold war.
Please note, aerials & stowage not included.