Quarantine beacon

From Tardis Wiki, the free Doctor Who reference
Revision as of 22:37, 18 March 2019 by Doug86 (talk | contribs)

A quarantine beacon was, according to the Tenth Doctor, a signal that prevented someone from travelling to a planet. The Tenth Doctor advised River Song to put a quarantine beacon to the Library because of the Vashta Nerada danger. (TV: Silence in the Library)