In GTA 5 Online, there are 50 signal jammers scattered across the map, and destroying them is crucial for unlocking the best hacker, Avi Schwartzman, for the Diamond Casino Heist. Some of these jammers are easily accessible from the ground, while others require flying to hard-to-reach areas like tall buildings, bridges, or towers.

Here are a few notable locations:

1. Los Santos International Airport: Located on…