GB2NAM is a permanent special event callsign held by the Bishop Auckland Radio Amateurs Club at the North East Aircraft Museum, Sunderland.
I operated from here a few times each year, primarily for the Museums on the Air Weekend and The Battle of Britain Memorial Weekend.
My first ever QSOs were made from GB0NAM under supervision back in early 2000.
The Vulcan Bomber 
Tim M0ACV and Brian G7OCK 
Stephen G7ESX and Tim M0ACV 
Keith M0KLL 
Peter M0WRI