Would you agree that the boards in set A are high grade telecom and the boards in set B are low grade telecom?
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File comment: A1
Same board, both sides
IMG_3544.jpeg [ 3.84 MiB | Viewed 1598 times ]
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File comment: A2
IMG_3547.jpeg [ 3.43 MiB | Viewed 1598 times ]
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File comment: A3
IMG_3543.jpeg [ 3.88 MiB | Viewed 1598 times ]
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File comment: B1
IMG_3541.jpeg [ 3.2 MiB | Viewed 1598 times ]
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File comment: B2
IMG_3546.jpeg [ 3.11 MiB | Viewed 1598 times ]
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File comment: B3
IMG_3540.jpeg [ 4.03 MiB | Viewed 1598 times ]
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File comment: B4
IMG_3545.jpeg [ 3.37 MiB | Viewed 1600 times ]
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