 The designation notes that it is "a remarkably intact and unaltered building through which one can understand its function as an early 1940s transmitter hall".A reported offer to donate the "Aspidistra" transmitter to London's Science Museum was not taken up and it was scrapped.A number of valves (tubes) and a large tuning coil were saved by FCO engineers and are now on display in the foyer of the Orfordness station.