Brak logu korespondenta:
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QSO:  7000 PH 2019-07-07 0752 SQ7BFS        59        12PB SQ5ZBG        59          18
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Błąd w grupie kontrolnej lub w raporcie:
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QSO:  7000 PH 2019-07-07 0825 SQ7BFS        59        17PB SP7LPD        59        14LY
QSO:  7000 PH 2019-07-07 0825 SP7LPD        59        14LY SQ7BFS        59        77PB
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Znak SQ5ZBG znaleziony tylko w 1 logu (pomyłka w znaku??) :
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QSO:  7000 PH 2019-07-07 0752 SQ7BFS        59        12PB SQ5ZBG        59          18
prawdopodobnie
QSO:  7150 PH 2019-07-07 0752 SQ5ABG        59          18 SQ7BFS        59        12PB
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