History
Fair Isle was a joint development by the Post Office, BBC and IBA. The broadcast organisations were considering ways to provide a suitable feed to the planned television transmitter at Bressay (near Lerwick) and had started to make enquiries about possible link sites on Fair Isle at a time when the Post Office was also planning for an SHF link to Scousburgh.
The site features a broadcast-type tower with some modifications to meet the PO requirement and was specified to accept up to fourteen 12 ft dishes, in addition to the broadcasters' equipment which included up to three other dishes. An existing wartime Radar building was used, with a separate generator building about half a mile down the hill.
It is possible the site was operational for the Post Office before the start of television broadcasts late in 1976. It continues to be used, with a new link installed for digital television in April 2009.