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Thread: 3PK or 4PK
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Old 03-29-2008 | 08:54 PM
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secretsg
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Default RE: 3PK or 4PK

4PK is 2.4ghz only. It is a pure digital radio and uses less batteries. 3pk is modular but is not native 2,4ghz. Also heavier. Just get the one that fits best in your hands.