Radio antennas are a set of ten collectibles spread across Los Santos and Blaine County in GTA Online, running from Paleto Bay in the north down into the city itself. Finding every antenna completes the collection and adds to your overall completion percentage. Each antenna stands out as a tall mast or dish, usually fixed to a rooftop, a hillside or a piece of infrastructure rather than hidden indoors, so most of the hunt is done by sight from a vehicle or on foot once you know roughly where to look. There is no combat and no timer attached to any of them, which makes this one of the more relaxed collectible runs in the game. Since there is no cash reward attached, most players chase this set purely for full completion rather than for any in game payout. It makes a good target to combine with a long drive between other tasks.
Antennas sit on high ground, masts and rooftops, so scan the skyline rather than street level. Two of the ten are well above the map floor, including one on Mount Chiliad.
This is a separate thing from the radio tower props marked elsewhere on the map, which are scenery rather than collectibles.
The community companion for Grand Theft Auto VI. Database, maps, guides and tools for Vice City and the state of Leonida.