GTA Online Signal Jammers: All 50 Locations and How to Unlock Avi Schwartzman

Destroying all 50 Signal Jammers in GTA Online pays out $150,000 total and unlocks Avi Schwartzman, the best hacker you can hire for the Diamond Casino Heist. Each jammer alone is worth $2,000 and 1,000 RP, and the last one adds a $50,000 completion bonus. They are scattered across every corner of Los Santos and Blaine County, mounted on rooftops, billboards, cranes and radio towers, so most of the grind is just knowing where to look.

Essentials

• Total jammers: 50, spread across Los Santos and Blaine County
• Reward per jammer: $2,000 and 1,000 RP
• Completion bonus: $50,000 for destroying all 50 (total payout: $150,000)
• Main unlock: Avi Schwartzman becomes hireable as a hacker for the Diamond Casino Heist
• How to destroy one: shoot it, melee it, or run it over; any weapon works
• Best tools: a fast helicopter or an Oppressor Mk II to reach rooftops quickly

What Are Signal Jammers in GTA Online?

Signal Jammers are small black electronic boxes that were added with the Diamond Casino Heist update. Each one gives off a faint beeping sound and a blinking red light, which is usually the first thing you notice before you spot the device itself. They are bolted to walls, poles, billboards, construction cranes and rooftops all over the map, almost always somewhere you have to look up to see.

Unlike GTA 5's Letter Scraps or rare vehicles, jammers do not show up on the map or radar from a distance. You need to get close enough for the beeping to register, which is why height and mobility matter more than a fixed route.

How Much Do Signal Jammers Pay?

Milestone	Reward
Each individual jammer	$2,000 + 1,000 RP
All 50 destroyed	+$50,000 bonus
Total for all 50	$150,000 and 50,000 RP

It is not a huge payday by 2026 standards (a single Cayo Perico Heist run beats it easily), but the RP adds up fast for a newer character, and the real prize is the unlock that comes with finishing the set.

What Do You Unlock After Destroying All 50?

Wiping out every Signal Jammer unlocks Avi Schwartzman as a hireable hacker for the Diamond Casino Heist. Avi is widely considered the best hacker option in the heist because his skill directly raises how much of the vault, cash or gold you can carry out on the Big Con and Aggressive approaches. If you are planning a serious Casino Heist run for the maximum cut, finishing the jammers first is worth doing.

How Avi Schwartzman Compares to the Other Hackers

The Diamond Casino Heist lets you hire one of three hackers, and each one changes how much loot you can carry out on the Cash Vault, Gold Vault and Art Vault targets. Here is how they stack up:

Hacker	How to Unlock	Skill Level
Rickie Lukens	Available from the start	Lowest, cheapest option
Christian Feltz	Complete The Doomsday Heist	Mid-tier
Avi Schwartzman	Destroy all 50 Signal Jammers	Highest, best loot capacity

If you are chasing the maximum possible payout on the Big Con or Aggressive approach, Avi is the one worth grinding for. Rickie and Christian will get the job done, but they cap how much extra cash, gold or art you can stuff into the vault before the timer runs out.

Where to Find Signal Jammers: Los Santos and Blaine County

The 50 jammers are split fairly evenly between the city and the countryside. There is no official numbered list from Rockstar, so treat any location guide (including this one) as a starting point and expect to eyeball rooftops as you go. Broadly, expect jammers in these areas:

• Downtown Los Santos and Vinewood: on construction cranes, the Vinewood Bowl area below the sign, and office rooftops in the financial district
• South Los Santos and the docks: industrial rooftops, shipping containers and warehouse exteriors near the port
• Vespucci, Del Perro and the beach strip: billboards and helipad structures along the coast, including the Vespucci Helipad on Shank Street
• East Los Santos and La Mesa: apartment blocks and smaller commercial buildings
• Sandy Shores and the airfield: radio towers, hangar roofs and the control tower
• Paleto Bay and the north: industrial buildings, the Cluckin' Bell Farms facility, and rooftop signs on restaurants like Hookies in North Chumash

Because most jammers sit high up, a lot of hunters clear Los Santos first with an Oppressor Mk II or fast helicopter, then sweep Blaine County's open roads and airfield in a second pass.

How to Track Your Progress

Open the pause menu, go to Stats, then Collectibles, then Signal Jammers to see how many of the 50 you have destroyed so far. The game does not tell you which specific ones are left, only the running count, so if you are close to 50 and missing a handful, it is usually faster to redo a full area sweep than to guess.

Best Tools and Tips for Hunting Jammers Fast

• Fly, do not drive. Since almost every jammer is elevated, a helicopter or the Oppressor Mk II's hover mode lets you scan rooftops and cranes far faster than checking street level.
• Listen first. The beeping is audible before the jammer is visible, especially with a headset. Slow down near buildings if you hear it.
• Any damage works. A pistol shot, a punch, a car bumper or an explosive all destroy a jammer, so you never need a specific weapon.
• Do it solo or in a small session. Jammers are per-player, so playing in a quiet public session or an invite-only lobby avoids traffic and NPC interference while you fly around.
• Pair it with other collectibles. If you are already flying the map for Playing Cards or Letter Scraps, jammers often turn up in the same passes since they cluster around similar landmarks.

Do You Need to Destroy Them in a Specific Order?

No. Signal Jammers can be destroyed in any order, across as many sessions as you need, and progress is saved permanently per character. There is no time limit and no penalty for taking breaks between sessions, so treat it as a long-term side project rather than something to grind in one sitting.

Frequently Asked Questions

Do Signal Jammers respawn after you destroy them? No. Once a jammer is destroyed, it is gone for that character for good, and the counter never resets.

Can I destroy jammers in a public session? Yes, but a quieter session (or Invite Only) is easier since there is less traffic and fewer distractions while flying close to rooftops.

Is the Signal Jammer grind worth doing for the money alone? Not really. $150,000 is decent early-game money, but the real value is unlocking Avi Schwartzman for bigger, repeatable heist payouts down the line. If cash is your main goal, the best money methods in GTA Online will get you there faster.

What update added Signal Jammers? They arrived with the Diamond Casino and Resort update, alongside the Diamond Casino Heist itself.

Do I need to own the Diamond Casino Heist setup to start collecting jammers? No. Signal Jammers exist in freemode and can be destroyed by any character regardless of heist progress. You only need to own the Arcade and have Avi's unlock trigger once you hit 50 to actually hire him for the heist.

Is the Signal Jammer Grind Still Worth It in 2026?

With GTA 6 on the way and Rockstar confirming GTA Online keeps running well past launch, veteran players sometimes assume old-world collectibles like this stop mattering. They do not. The Diamond Casino Heist is still one of the most repeatable high-value jobs in the game, and Avi Schwartzman's extra loot capacity applies every single time you run it, not just once. For a newer or returning player working toward their first serious Casino Heist night, an afternoon spent flying rooftops for Signal Jammers pays for itself the very first time Avi helps you walk out with a heavier bag.