Every Raider who's run The Blue Gate has clocked the tall radio mast in the north of the map and the sealed door tucked beneath it. That door belongs to the Blue Gate Communication Tower Key — a single-use key that opens one of the better hidden loot rooms on the map, stuffed with server racks, a weapon box and breachable cabinets. The problem is the same one that plagues every key in ARC Raiders: nobody tells you where the key actually drops, exactly which door it fits, or whether the run clears more than the key is worth. This guide answers all three with verified facts from the ARC Raiders Wiki — no guesswork on the loot.
Quick answer (TLDR): The Blue Gate Communication Tower Key is a Rare, single-use key (weight 0.25, sells for 100 coins) that opens one locked room in the basement of Pilgrim's Peak, beneath the Communication Tower in the north of The Blue Gate. The wiki describes it simply: it "Opens a locked room in the basement of Pilgrim's Peak on The Blue Gate" (arcraiders.wiki). You get it by scavenging Blue Gate's residential/admin interiors — there's no guaranteed spawn, so it varies by rotation. To reach the door: enter the tower building from the south through the eastern doors, descend the interior zipline, and keep right — the locked door is on the eastern side of the hallway. Inside: 2–4 Server Racks, 1 Weapon Box, 2–3 Drawers, 2–3 Resource Crates and 1–6 loose items, for roughly 30,000–40,000 coins of profit on a good roll. Worth it when you already have the key — much of the value sits behind breachable lids, so bring the time to crack them.
What is the Communication Tower Key in ARC Raiders?
The Communication Tower Key is one of The Blue Gate's map-specific access keys — consumable items that unlock a single sealed door and then vanish from your inventory. Unlike a reusable tool, it's single-use: open the door, and the key is gone. One key equals one trip into the room.
Here are the verified item stats — pulled from the in-game card and cross-checked against the wiki and item databases, not vibes:
| Property | Value |
|---|---|
| Rarity | Rare |
| Type | Single-use access key (consumed on use) |
| Weight | 0.25 |
| Vendor value | 100 coins |
| Map | The Blue Gate |
| Opens | One locked basement room at Pilgrim's Peak |
Two things to take away. First, this is a Rare key, a notch above the Uncommon residential keys on other maps — it sits deeper in the loot pool, so expect to see it less often than something like the Buried City Residential Master Key. Second, at 0.25 weight it's effectively free to carry. If one falls into your bag, pocket it and keep playing — never overthink holding it.
Where do you find the Blue Gate Communication Tower Key?
There's no fixed spawn — the key is a random scavenging drop, and the wiki lists its only confirmed source as "Scavenging" (arcraiders.wiki). It surfaces inside The Blue Gate's interior loot, and community guides consistently point to the map's residential and administrative buildings — areas like the Research & Administration building and Ruby Residence — as the spots players pull it from most often. As one location guide bluntly puts it, "the exact location will vary based on the rotation," so you'll sometimes need to re-run and get lucky.
In practice, here's how to fish for one efficiently:
- Loot Blue Gate's residential/admin interiors — cabinets, drawers, desks and storage furniture inside the Research & Administration building and nearby residences are the highest-percentage spots.
- Prioritize high-loot (amber/orange) zones — like every key in ARC Raiders, the Communication Tower Key shows up more often in the marked high-tier loot regions.
- Run map conditions that boost loot — Night Raids and similar conditions raise overall loot quality and key frequency, so they're the most efficient time to hunt.
- Other players — any Raider who looted the key and didn't extract drops it on death, so a kill can hand you the key for free.
Don't dedicate an entire raid to hunting one. Loot the right buildings normally, and the key will come — then spend it the same run if the door is on your path to extract.
Where is the Communication Tower Key door, and how do you reach it?
The key fits one door: a locked room in the basement of Pilgrim's Peak, directly beneath the Communication Tower in the northern stretch of The Blue Gate. The tower is the tall radio mast you can see from most of the north end, which makes it easy to navigate toward.
Getting to the door:
- Head to the Communication Tower at Pilgrim's Peak in the north of the map. Approach the building from the south.
- Enter through the eastern doors of the tower structure.
- Descend the interior zipline that runs down through the tower to the lower level.
- Once on the lower floor, keep to the right — the locked door sits on the right (eastern) side of the hallway.
That last step is where players waste keys: the room is tucked off the main interior path, so hug the eastern wall on the way down rather than charging through. The tower is a contested POI — it's high ground in the north and other Raiders rotate through it — so clear it before you commit your key.
Blue Gate Communication Tower Key loot breakdown
Here's the part thin guides gloss over: the contents are randomized, but the container set is fixed and confirmed — so we can tell you exactly what you're looting from, even if the individual rolls vary. According to the wiki and item databases, the room consistently holds:
| Container in the room | Count | What it rolls |
|---|---|---|
| Server Racks | 2–4 | Electronics & high-value components (the standout of the room) |
| Weapon Box | 1 | A firearm — rarity varies by roll |
| Drawers | 2–3 | Residential valuables, components, occasional blueprints |
| Resource Crates | 2–3 | Crafting materials and resources |
| Loose items | 1–6 | Medical, Mechanical and Electronics pickups + sellable misc |
The Server Racks are the real draw — Electronics and components carry strong vendor value, and a room with three or four of them is what pushes a good run into serious profit. Location guides peg a fully cleared room at roughly 30,000–40,000 coins of profit on a strong rotation.
One honest caveat from the guides, worth quoting verbatim: "much of it is behind breachable container lids rather than being in valuable drawers, packs, and so on." Translation — you can't just grab-and-go. Bring a moment to breach the computer cabinets and server racks, because that's where the bulk of the value is locked. If the map is hot and you can't afford the time, you'll leave most of the room's worth behind.
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Is the Communication Tower Key worth it?
Yes — when you already have one. At 0.25 weight it's free to carry, and a cleared room can return 30,000–40,000 coins against a key that vendors for just 100. The Server Racks alone usually justify the trip, and the weapon box adds real upside. If the key is in your pocket and the tower is roughly on your extraction route, take the detour.
No — don't build a raid around it. It's a Rare key with randomized contents, the room is in a contested northern POI, and most of the value is behind breachable lids that take time to crack. Don't suicide across The Blue Gate to reach Pilgrim's Peak, and don't burn extraction time hunting the key itself. The smart play is opportunistic: scavenge it naturally in the admin/residential buildings, then spend it on the way out — with enough time budgeted to actually breach the room.
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FAQ
Where do you find the Blue Gate Communication Tower Key? It's a random scavenging drop inside The Blue Gate — there's no guaranteed spawn. Players pull it most often from the map's residential and administrative interiors, like the Research & Administration building and Ruby Residence, and it varies by rotation. The wiki lists its only source as "Scavenging" (arcraiders.wiki).
What does the Communication Tower Key open? One locked room in the basement of Pilgrim's Peak, beneath the Communication Tower in the north of The Blue Gate. Each key opens that one door and is then consumed.
How do you get to the locked door inside the tower? Approach the Communication Tower at Pilgrim's Peak from the south, enter through the eastern doors, descend the interior zipline to the lower level, and keep to the right — the locked door is on the eastern side of the hallway.
Is the Communication Tower Key single-use? Yes. It's consumed the moment you open the door, so one key equals one room. To open the room on multiple raids, you need multiple keys.
What loot is inside the Communication Tower room? A fixed container set with randomized contents: 2–4 Server Racks, 1 Weapon Box, 2–3 Drawers, 2–3 Resource Crates and 1–6 loose Medical/Mechanical/Electronics items — roughly 30,000–40,000 coins of profit on a good roll. Most of it is behind breachable lids, so bring time to crack the cabinets and racks.
How rare is the Communication Tower Key? It's a Rare-rarity key — a tier above the Uncommon residential keys on other maps — so it drops less frequently. Expect to find it through normal looting in Blue Gate's admin/residential buildings rather than reliably every run.
