Lost in Transmission ARC Raiders that sends players into one of the more dangerous areas of the Spaceport map. Although the mission objectives are straightforward, completing them successfully can be more difficult than the quest description suggests. Players must reach Control Tower A6, climb to its upper control room, and establish a connection using a terminal. The challenge comes from having to perform these objectives during a single round while dealing with ARC machines, other Raiders, and a valuable location that can attract PvP encounters.

The quest is associated with Shani and follows her earlier Our Presence Up There quest. Current quest data lists three primary objectives: visit Control Tower A6, reach its top, and establish a connection from the terminal. Completing the mission rewards the player with a Snap Hook, while accepting the quest provides the Spaceport Control Tower Key needed to access the relevant route.

For players searching for Lost in Transmission ARC Raiders, the most important thing to understand is that this is less about solving a complicated puzzle and more about preparing properly, choosing the right moment to enter the tower, and surviving long enough to interact with the objective.

What Is the Lost in Transmission Quest?

Lost in Transmission is a Spaceport quest given by Shani. Her equipment in the area is being used to monitor ARC activity, but the connection has broken down. Your task is to reach the equipment in Control Tower A6 and restore the connection so that Shani can retrieve the information she needs.

The mission has three main objectives:

1. Visit Control Tower A6.
2. Reach the top of Control Tower A6.
3. Establish a connection from the terminal.

The objectives need to be completed in one round. This is one of the most important details of the mission because dying before completing the objectives means you will need to attempt the quest again. The key itself can be obtained separately, so preparation before the successful run is particularly important.

The quest is relatively short once you reach the correct location, but the tower’s value makes it a potentially dangerous destination.

Where to Find Control Tower A6 in Spaceport

The target location is Control Tower A6, a large and highly visible tower situated in the Spaceport. It is located around the central area of the map and is difficult to confuse with many of the surrounding structures because of its height and distinctive appearance.

Once you enter Spaceport, your priority should be reaching the tower without unnecessarily attracting attention. Because other players may also be interested in the location, moving directly toward the objective can sometimes be safer than spending too much time looting nearby areas.

The tower itself contains valuable loot, which contributes to its PvP risk. Other Raiders may already be inside or may be approaching at the same time as you. This means situational awareness is just as important as navigation.

Before deploying for the actual attempt, make sure you understand where Control Tower A6 is located and have your route planned. Losing time searching for the tower can increase the chance of encountering opponents or running into additional hazards.

How to Get the Spaceport Control Tower Key

One of the most important requirements for Lost in Transmission is the Spaceport Control Tower Key. When you accept the quest, the key is granted to you according to current quest data. Because it is required to access the locked route, you should make protecting it a priority.

A Safe Pocket is particularly useful here. Placing the key in your Safe Pocket protects it from being lost if you are eliminated during the raid. Current guides specifically recommend securing the key before entering Spaceport.

If you no longer have the key, replacement keys can appear as loot. Some guides report possible locations with containers, offices, cabinets, and drawers, but there is no universally guaranteed location for a replacement.

For that reason, the safest strategy is simple: protect the quest-provided key and avoid carrying it in an ordinary inventory slot if you have access to a Safe Pocket.

How to Reach the Top of Control Tower A6

After reaching Control Tower A6, enter the building and look for the locked access route. The Spaceport Control Tower Key is used to open the necessary door, revealing access to a zipline that takes you toward the upper part of the tower.

There can be more than one locked entrance leading toward the same general route. If another Raider has already opened an entrance, the situation can become unpredictable because they may already be looting the upper area.

Once you have access to the zipline, use it to reach the top. This is one of the most dangerous moments of the mission because your movement options can be limited while traveling upward. A player already waiting at the top may have an advantage.

For this reason, avoid rushing blindly into the upper room. Listen for combat, movement, or other signs that another Raider is already occupying the area. If the situation appears dangerous, consider whether waiting briefly or approaching more carefully could improve your chances.

How to Establish the Connection From the Terminal

After reaching the top of Control Tower A6, your final objective is to establish the connection from the terminal.

The terminal is located inside the upper control room. Guides identify the relevant console on the left/western side of the room, depending on the player’s approach and the way the room is described. Interact with the terminal to trigger the connection and complete the main quest objectives.

This interaction is the most important part of the mission. Reaching the tower alone is not enough. You must actually interact with the terminal for the quest to register as complete.

Once the connection is established, the mission’s objectives are fulfilled. At that point, you can concentrate on surviving the remainder of the raid and returning to Speranza. Guides note that you can extract normally after completing the objectives; the critical requirement is completing the quest objectives in the same round.

Best Tips for Completing Lost in Transmission

The biggest mistake players can make is treating Lost in Transmission as a simple sightseeing mission. Control Tower A6 can be contested, and the combination of a locked route, valuable loot, and a required terminal makes it an attractive destination for other players.

First, protect your key. Put the Spaceport Control Tower Key into your Safe Pocket before the raid whenever possible. Second, avoid unnecessary fights on the way to the tower. Your primary objective is completing the mission, not collecting every piece of loot.

Third, pay attention to timing. Arriving extremely early may mean encountering players who are deliberately hunting for PvP, while arriving late can mean another Raider has already opened the route and is waiting upstairs. Some guides recommend being among the first or last players to reach the tower if you are trying to reduce direct competition.

Finally, remember the one-round requirement. Once you enter the successful run, play conservatively. Avoid unnecessary risks until the terminal interaction is complete.

Lost in Transmission Reward and What Comes Next

Completing Lost in Transmission rewards the player with one Snap Hook. The Snap Hook is listed as the quest’s reward in current quest databases.

The mission also fits into Shani’s larger quest progression. Current quest information lists Communication Hideout as the following quest. That mission takes players to the Red Tower in Old Town on Buried City and involves finding a battery cell, installing it in a generator, restoring power, and booting an antenna terminal.

This makes Lost in Transmission more than an isolated trip to Spaceport. It is part of a broader progression involving Shani’s investigation of ARC activity and communications.

Frequently Asked Questions About Lost in Transmission

Do I need the Control Tower Key?

Yes, the Spaceport Control Tower Key is the intended way to access the locked route to the upper section. The quest grants the key when accepted, so protect it carefully.

Does Lost in Transmission have to be completed in one raid?

Yes. The three objectives must be completed in one round. If you fail before completing them, you will need to make another attempt.

Where is Control Tower A6?

Control Tower A6 is located on the Spaceport map, around the central portion of the area. It is a tall and easily recognizable structure.

What is the reward for Lost in Transmission?

The current quest data lists one Snap Hook as the reward.

What happens if I lose the key?

If you lose the quest key, you may need to find another one through loot. Guides report that replacement keys can appear randomly, so protecting the original key is considerably easier than searching for another.

Conclusion

Lost in Transmission in ARC Raiders is a relatively simple quest with a deceptively dangerous execution. The objectives themselves are easy to understand: reach Control Tower A6, climb to the top, and establish a connection through the terminal. The real difficulty comes from the Spaceport environment, the required key, the one-round completion rule, and the possibility of encountering other Raiders at a valuable location.

The best strategy is to secure the Spaceport Control Tower Key, travel efficiently, avoid unnecessary fights, watch for other players around A6, and interact with the terminal as soon as the upper room is safe. Once the connection is established, you have completed the critical portion of the mission and can focus on extraction.

For 2026 players looking for a reliable Lost in Transmission ARC Raiders walkthrough, the key takeaway is simple: prepare before deploying, protect your key, respect the PvP risk around Control Tower A6, and do not leave the tower until the terminal objective has registered.