call of duty 4

[aislephive]

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I am using a perk that says I don't show up on radar. Is this any good? What does it do?

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Normally you are invisible on the map to your opponents unless you fire an unsilenced weapon or the enemy uses the UAV radar, which they can use if they get 3 kills in a row and enables them to view everybody's location on the map for 30 seconds. With UAV Jammer you don't show up on the radar when they do this, unless you fire an unsilenced weapon like normal regardless of the UAV jammer you will show up on the radar. The only way to completely stay off enemy radar at all times is to use a weapon with a silencer and use the UAV jammer perk.