USB Programming Cable for Motorola radio GP328Plus Walkie Talkie GP338Plus GP644 GP688 GP344 GP388 EX500 EX560 XL Best Quality. For GP328PLUS, GP338PLUS, GP339PLUS, GP338XLS, GP638XLS, GP644, GP688. GP344, GP344R, GP366R, GP388, GP388R, GP644, GP688.
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