Signal Jammer

"Emits signal disrupting placed enemy claymores and mines. Warns of nearby enemy equipment."

— In-game description

Signal Jammer is a Gear featured in Call of Duty: Modern Warfare III.

Signal Jammer allows emits signal disrupting placed enemy claymores and mines. Warns of nearby enemy equipment.

v • d • e Perks and Streaks of Call of Duty: Modern Warfare III

Vests	Infantry Vest · Engineer Vest · Gunner Vest · Demolition Vest · CCT Comms Vest · Overkill Vest · Assassin Vest (Season 1) · Ninja Vest (Season 2) · Gunslinger Vest (Season 3) · Modular Assault Rig (Season 3) · Compression Carrier (Season 3) · Mission Control Vest (Season 4)

Gloves	Quick-Grip Gloves · Ordnance Gloves · Commando Gloves · Scavenger Gloves · Marksman Gloves · Assault Gloves

Boots	Lightweight Boots · All-Terrain Boots · Running Sneakers · Tactical Pads · Stalker Boots · Covert Sneakers · Reinforced Boots (Season 3) Removed: Climbing Boots

Gear	EOD Padding · Tac Mask · Mission Control Comlink · Bone Conduction Headset · Mag Holster · Blacklight Flashlight · L/R Detector · Threat Identification System · Signal Jammer · Hijacked IFF Strobe · Ghost T/V Camo · Data Jacker · High-Gain Antenna (Season 3) · Compression Plate (Season 4)

Killstreaks and Scorestreaks	4 kills/500 score: UAV · Mosquito Drone · SAM Turret · Bomb Drone 5 kills/625 score: Care Package · Guardian-SC · Counter-UAV 6 kills/750 score: Precision Airstrike · Cruise Missile · Cluster Mine 7 kills/875 score: SAE · Mortar Strike · I.M.S. (Season 4) 8 kills/1000 score: Remote Turret · Juggernaut Recon · Carpet Bomb · Loitering Munition (Season 4) 9 kills/1125 score: Overwatch Helo · Emergency Airdrop · Wheelson-HS 11 kills/1375 score: VTOL Jet · Missile Drone (Season 4) 12 kills/1500 score: Advanced UAV · EMP (Season 1) 13 kills/1625 score: Gunship · Chopper Gunner 15 kills/1875 score: Juggernaut · Swarm (Season 1) 25 kills (hidden): DNA Bomb (Season 4) 30 kills (hidden): MGB