Diefenbunker--Carp, Ontario (August 2008)

The Diefenbunker included a studio where the PM could talk to the nation
via CBC Radio stations. CBC engineers could control the whole network
from CFS Carp.

The CBC website has some old news clips that relate to the Diefenbunker:

Opening Up the Diefenbunker

Reporting Live from the Diefenbunker