Quad L-14 was a region of space in the Milky Way Galaxy. Territory of the Klingon Empire was within this region.
In the mid-2270s, a sensor drone from the Epsilon IX station intercepted a transmission from the Klingon captain of the K't'inga-class IKS Amar. The Amar was the flagship in a patrol formation of three battle cruisers that intercepted V'ger. The interception resulted in a battle, which ended with the destruction of the three ships. (Star Trek: The Motion Picture)