Trail Hiking Australia › Forums › Hiking Tech Gadgets This forum has 1 topic, 3 replies, and was last updated 7 months, 2 weeks ago by Darren Edwards. Viewing topic 1 (of 1 total) Topic Voices Replies Last Post Has anyone had to activate their PLB? Started by: Samantha Herald 4 3 7 months, 2 weeks ago Darren Edwards Viewing topic 1 (of 1 total) You must be logged in to create new topics.