Jingo Linx

Jingo Linx was a Sontaran Commander in the Fifth Sontaran Battle Group. He was shot down by a Rutan squadron and ended up stranded in 13th century Wessex. Linx allied himself with Irongron, who offered him shelter in exchange for advanced weaponry. Linx abducted scientists from the late 20th century to help him repair his ship. He died when Hal the Archer shot an arrow in his probic vent, and his ship exploded soon afterwards. (DW: The Time Warrior).

Other information
Linx was mentioned briefly by Sarah Jane Smith. After meeting Styre, another member of the cloned Sontaran race, she briefly thought he was the same person, much to her astonishment, as she had seen Linx's ship blow up (DW: The Sontaran Experiment).