Tracking down every signal jammer across San Andreas is one of the most profitable side activities available to players in GTA Online. Destroying these transmitter devices unlocks substantial financial rewards and grants access to an elite heist crew member. This guide details where to find all 50 signal jammers and how to destroy them efficiently.
Understanding Signal Jammers and Heist Benefits
Signal jammers are small electronic transmitters placed atop tall structures across Los Santos and Blaine County. Destroying each jammer yields immediate cash bonuses and reputation points for your character. Eliminating all fifty units unlocks Avi Schwartzman, who serves as a premier hacker for the Diamond Casino Heist.
Having Avi on your support team provides extra vault time during heist operations. His expertise grants players three minutes and thirty seconds inside the vault to collect maximum loot. This additional time can significantly increase the total payout for your crew.
Key Locations Across Los Santos City
Urban signal jammers are typically located high above street level on commercial structures and public infrastructure. Players can spot them on the control tower at Los Santos International Airport, above the Maze Bank Arena entrance, and atop the Arcadius Business Center. Other city targets include the Ferris wheel at Del Perro Pier and billboards near major thoroughfares.
Searching for these devices requires paying close attention to visual and auditory cues. Each unit features flashing red lights that stand out against dark rooftops at night. Approaching a jammer also triggers a distinct two-tone beeping sound that helps pinpoint its exact position.
Northern Territory and Blaine County Spots
Moving north into Blaine County reveals jammers attached to rural landmarks, mountain peaks, and industrial sites. Transmitters are hidden at the peak of Mount Chiliad on the aerial tramway station and at the top of the Fort Zancudo control tower. Additional targets can be found at the Humane Labs facility, the Altruist Camp radio tower, and near the Alamo Sea.
Navigating the vast northern terrain can take considerable time if attempted solely on foot or in standard automobiles. Players should systematically check high-altitude structures like broadcasting towers, silos, and bridge arches in each sector. Marking off completed locations on a map ensures no target is left behind.
Best Tactics for Destroying All Transmitters
The most effective strategy for clearing all jammers involves using an aerial vehicle equipped with target-locking missiles. Flying an Oppressor Mk II or Buzzard Attack Chopper allows player missiles to automatically lock onto hidden units. This automated targeting highlights jammers long before they become visible to the human eye.
If an armed aircraft is unavailable, players can rely on heavy sniper rifles equipped with high-magnification scopes. Ground-based shooting requires careful positioning and clear sightlines to hit elevated targets. Utilizing homing launchers also offers an easy alternative for players traveling by land.
