On an arable hill top on the north side of a public footpath leading south from Sudbury Hill.
DEMOLISHED. No trace. All surface features of the post were demolished in the mid 1970’s but the monitoring room was left intact although not accessible. Two lines of concrete fence posts are standing in the rear garden of 7 New Park which backs on to the site. As these posts pre-date the property they may come from or form part of the compound.
Opened in 1961 and closed in 1968.