destinationsky
Sorry to muscle in on your exchange with Rivet Joint, I too am curious as to his "unsupported" statement. Was not the Localiser replaced about 2-3 years ago?
If my memory is correct the Glidepath may have been replaced around 10-15 years ago when a new antenna was installed due to a decision to build a new car park, where the northern taxiway should have gone!
Consider it doubtful that NATS would countenance trying to maintain an unsupported navaid, unless they possibly own all of the spares for it.