How to Get the Frequency Modulation Boxes in ARC Raiders

If you've reached the later crafting stages in ARC Raiders, you've probably realized that finding common materials is the easy part. The real grind starts when you need rare Exodus-tier loot, and one of the biggest roadblocks is the Frequency Modulation Box.

This valuable crafting material is required for several high-level projects, including Stage 4 of Expedition 2. Unfortunately, it doesn't appear often, and even when you finally find one, surviving long enough to extract is another challenge entirely.

After spending dozens of raids exploring Stella Montis, fighting other Raiders, and testing different loot routes, I've found the most reliable ways to farm Frequency Modulation Boxes. This guide covers the best locations, loot containers, farming routes, and survival tips so you can secure one as efficiently as possible.

Frequency Modulation Box Overview

The Frequency Modulation Box is an Exodus-tier crafting material found almost exclusively on Stella Montis. Unlike ordinary industrial components, this item is considered rare because of both its limited spawn locations and the dangerous PvP environment surrounding those areas.

You'll mainly need Frequency Modulation Boxes for advanced crafting projects, especially Expedition progression and late-game upgrades.

Because of their rarity, many experienced players prioritize grabbing one immediately whenever they see it.

Best Location to Find Frequency Modulation Boxes

The single best map for farming Frequency Modulation Boxes is Stella Montis.

While Exodus-tier loot technically has a chance to appear throughout the map, community testing and repeated farming runs consistently point toward several high-value Points of Interest.

Assembly Workshops

Assembly Workshops remain the number one farming location.

This area has one of the highest concentrations of industrial loot containers, making it the best place to search for both Frequency Modulation Boxes and other valuable materials like Ion Sputters.

Focus on opening:

• Yellow rolling tool chests

• Tall metal storage cabinets

• Large industrial cupboards

• White multi-drawer cabinets

• Workshop storage lockers

Many veteran players report finding multiple Exodus crafting materials during a single successful run here.

Medical Research

Medical Research is another excellent farming location.

Although it appears to be a medical facility, many of the laboratory storage cabinets share the same industrial loot table used elsewhere on Stella Montis.

Search every:

• White medical drawer

• Tall laboratory cupboard

• Multi-drawer cabinet

• Equipment storage cabinet

Interestingly, some players have found Frequency Modulation Boxes inside ordinary white medical drawers rather than industrial containers, making it worth checking every searchable cabinet.

Assembly

The Assembly section itself also has opportunities to spawn Frequency Modulation Boxes.

While not quite as reliable as Assembly Workshops, it contains enough high-value containers to justify searching if you're already nearby.

Lobby and Business Center

If the primary areas have already been looted, head toward the Lobby or Business Center.

These secondary locations won't produce the item as frequently, but third-floor storage rooms and security closets occasionally contain untouched industrial cabinets.

Sometimes arriving late doesn't mean the raid is over. Most players rush the obvious loot rooms and ignore these backup locations.

Best Containers to Search

One of the biggest mistakes new players make is searching everything.

To maximize efficiency, only prioritize containers capable of spawning Exodus-tier crafting materials.

The best containers include:

• Yellow rolling tool chests

• White and blue multi-drawer cabinets

• Tall industrial cupboards

• Metal storage lockers

• Laboratory equipment cabinets

Avoid spending time searching:

• Computer towers

• Small office desk drawers

• Basic filing cabinets

These generally have much weaker loot pools and rarely produce valuable crafting components.

Why Stella Montis Is So Dangerous

Finding the Frequency Modulation Box is only half the battle.

Actually extracting with it is much harder.

Stella Montis has become one of the most contested PvP maps in ARC Raiders because nearly every late-game player visits it for Exodus materials.

Several factors make farming difficult:

Early spawn rushing

Popular western loot routes

High player density

Frequent solo ambushes

Aggressive extraction camping

If you spawn on the eastern side of the map, don't be surprised if Assembly Workshops have already been completely looted by the time you arrive.

Timing matters just as much as your route.

Best Farming Strategy

After many farming sessions, this route consistently produces the best results.

Start by heading directly toward Assembly Workshops.

Loot every industrial container without getting distracted by low-value crates.

Continue into Medical Research if the Workshops are empty.

Check nearby secondary storage rooms before moving toward extraction.

If you're carrying a Frequency Modulation Box, stop looting.

The longer you stay inside Stella Montis, the greater your chance of running into another player.

Greed gets more Raiders killed than bad aim.

Use Your Safe Pocket Immediately

The moment you find a Frequency Modulation Box, place it inside your Safe Pocket.

This single habit can save hours of farming.

Even experienced players lose fights unexpectedly.

Protecting your rare crafting materials should always be your first priority.

Naked Runs Can Actually Work

Not every farming trip requires expensive gear.

Many experienced players intentionally perform naked runs when searching for rare crafting materials.

Bring only minimal equipment.

Sprint toward nearby loot rooms.

Search every industrial cabinet.

Store anything valuable inside your Safe Pocket.

If another player eliminates you afterward, you've already secured your progress.

While this strategy isn't glamorous, it's surprisingly effective for pure material farming.

Use Raider Hatches Whenever Possible

One of the safest extraction methods on Stella Montis is using Raider Hatches.

If your route brings you through Assembly, these exits often allow you to avoid many of the heavily contested extraction zones.

Learning every hatch location dramatically increases your long-term survival rate.

Is the Frequency Modulation Box Worth Farming?

Absolutely.

Although farming can feel frustrating, the Frequency Modulation Box unlocks important progression later in the game.

Without it, several Expedition objectives and advanced crafting projects become difficult to complete.

Even if you don't currently need one, keeping extras in your stash is never a bad idea.

As future updates introduce additional crafting recipes, these rare Exodus materials may become even more valuable.

If you're looking to speed up your overall progression, many players also trade for essential ARC Raiders items through trusted marketplaces like G4mmo, allowing them to spend more time raiding and less time waiting for lucky drops.

Final Thoughts

The Frequency Modulation Box is one of the most sought-after crafting materials in ARC Raiders, but getting one isn't simply about luck. Success comes from knowing exactly where to search, choosing the right containers, and surviving the dangerous PvP environment of Stella Montis.

Assembly Workshops should always be your first destination, followed by Medical Research if the primary loot has already been taken. Prioritize industrial storage containers, protect valuable loot inside your Safe Pocket immediately, and don't be afraid to use low-risk farming strategies when necessary.

Master these routes, and you'll spend far less time hunting for Frequency Modulation Boxes and far more time progressing through ARC Raiders' endgame crafting system.

Frequently Asked Questions

Where can I find Frequency Modulation Boxes in ARC Raiders?

The best place is Stella Montis, particularly the Assembly Workshops, Medical Research, and Assembly areas. These locations have the highest concentration of containers capable of spawning Exodus-tier crafting materials.

Which containers can spawn Frequency Modulation Boxes?

Focus on yellow tool chests, white multi-drawer cabinets, tall industrial cupboards, laboratory storage cabinets, and large metal lockers. Avoid computer cases and standard office drawers.

Is the Frequency Modulation Box only available on Stella Montis?

Current player experience suggests Stella Montis is the primary and most reliable map for obtaining Frequency Modulation Boxes, especially inside the western industrial zones.

Should I use my Safe Pocket?

Yes. The moment you find a Frequency Modulation Box, place it in your Safe Pocket. Stella Montis is one of the most dangerous PvP maps in ARC Raiders, and protecting valuable loot should always be your priority.

Is solo farming viable?

Yes. Solo players can successfully farm Frequency Modulation Boxes by using fast loot routes, avoiding unnecessary fights, performing low-gear runs, and extracting early once the item has been secured.