Megamundo Jammer #12Signal JammerVice City750, -1100Hidden in an electrical cabinet at the foot of the north cooling tower, behind the fence. The guardhouse camera slaps a star on you if it spots you.Megamundo JammersPiece 12 of 25On the mapOpen on the mapMegamundo Jammers1Megamundo Signal Jammer No. 1Vice City2Megamundo Signal Jammer No. 2Vice City3Megamundo Signal Jammer No. 3Vice City4Megamundo Signal Jammer No. 4Vice City5Megamundo Signal Jammer No. 5Vice City6Megamundo Jammer No. 6Vice City7Megamundo Jammer No. 7Vice City8Megamundo Jammer No. 8Vice CityMore places: Signal JammerMegamundo Jammer #11Vice CityMegamundo Jammer #10Vice CityMegamundo Jammer No. 19GrassriversMegamundo Jammer #17Leonida KeysMegamundo Jammer #16Leonida KeysMegamundo Signal Jammer No. 2Vice CityNearbyHollis's Ship Part #6Spaceship PartLost Bale #8Hidden PackageMarine Park Visitor CenterWildlife ReserveThe Cooling CanalsDanger ZoneSurvival: The Storm SurgeSurvivalPeregrine Bay Power PlantPower Plant