TheWoWDBAs long as you have Engineering trained, this has a small chance to drop from Draenor mobs. However, you can get it guaranteed from Karnoth (who also has the other required drops for production professions).
If you would like to pick this up quickly (say, to grab a quick Ultimate Gnomish Army Knife), work the garrison questline through Delegating on Draenor. The prerequisites are Pale Moonlight, Ship Salvage, Keeping it Together and finally Qiana Moonshadow.
After completing Delegating on Draenor, pick up A Hero's Welcome from Yrel and continue that line until Shadows Awaken for Karnoth.
Quest
Transponder 047-B
Quest facts and objectives from the current retail game data.
The highest voted Wowhead comments for this page. They are community notes, not TheWoWDB comments.
Random drop as Draewind says, but you must have trained the Engineering profession. I got one off normal mob in Gorgrond.
no it's random drop, I've got it from Nagrand Warrider
At a glance
Transponder 047-B is a quest for level 10-40. It rewards 5,450 experience and money.
Quest facts
LevelLevel 10-40
CategoryGarrison Support
Quest ID36286
The client quest POI data records no map location for this quest, so no map is shown.
Check whether you have already completed this quest
in-game: /run print(C_QuestLog.IsQuestFlaggedCompleted(36286))
Description
The back of the transponder is etched in scribbled writing. <URGENT: If found, please return to Goggles near Eledor. It is of the utmost importance!>
Community notes from Wowhead · 8 comments
Top 3 shown aboveThe comments below were written by Wowhead users. They are community notes, not TheWoWDB comments. See them in context on Wowhead.
The top 3 are shown in Top Comments above. Read all 8 on Wowhead.
Money16 gold98 silver
Experience5,450 XP