Błąd w grupie kontrolnej lub w raporcie:
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QSO:  3500 CW 2020-09-11 1800 SP9BCH        599         80 SQ2EEQ        599         73
QSO:  3500 CW 2020-09-11 1759 SQ2EEQ        599         74 SP9BCH        599         80
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Brak logu korespondenta:
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QSO:  3500 CW 2020-09-11 1805 SP9BCH        599         80 DL7JV         599         55
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Brak QSO w logu korespondenta:
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QSO:  3500 CW 2020-09-11 1808 SP9BCH        599         80 DL4KWA        599         73
prawdopodobnie
QSO:  3500 CW 2020-09-11 1807 DL4KWA        599         73 SP9BCV        599         80
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Brak QSO w logu korespondenta:
----------------------------------------------------------------------------------------
QSO:  3500 CW 2020-09-11 1833 SP9BCH        599         80 SP3OKS        599         63
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