Big Mountain Transportalponder!

The Big Mountain Transportalponder! is a "weapon" device in the Fallout: New Vegas add-on Old World Blues.

Background
The Big Mountain Transportalponder is a unique prototype of a teleportation device associated with the Big MT's satellite and The Sink, and created in the Big Mountain Research and Development Center. It allows the user to teleport between the Big MT's satellite and The Sink balcony in Big MT. This can not be done when the player is traveling with companions, indoors, falling, in combat, too far from the destination or in a place with a camouflaging system.

It has a similar design to a detonator, the back casing is orange with an aqua-colored clear plastic top containing an electronic chip to the end and a concentration of lightning in the rest, with a barrel sticking out from the front attached via black tubes running down the sides. The antenna is also thicker with a spherical point, with its handle and trigger similar to a weapon. In 2281, it was given by the Think Tank to the Courier to thank them for their help or stolen after the Think Tank is killed (depending on player choice).

Characteristics
It will teleport you between the Mojave Wasteland (Mojave Drive-in) and the Big MT (The Sink balcony), whenever you want as long as you are not in combat, in an interior, The Strip, Freeside, Hoover Dam, The Fort, Crimson Caravan Company or near Hidden Valley.

Locations

 * Received upon completing the Old World Blues quest.

Bugs

 * When you hotkey the weapon, the picture incorrectly shows the icon for Melee Weapons.
 * The Big Mountain Transportalponder! may disappear upon leaving the Sierra Madre.
 * When using The Big Mountain Transportalponder!, the game may crash during the loading screen.
 * When Transporting all rep with current factions is reset to neutral, however, by becoming disguised then removing the disguise, your reputation will return to normal.
 * If you use the Big Mountain Transportalponder! after using the NCR Emergency Radio, the NCR trooper you called in will help you fight enemies and will follow you, despite the fact that any companions you have are not allowed to follow you into Big MT.

Gallery
Big Mountain Transportalponder!