Date         MHz    begTime    Minut   maxTime        Pmax        Pmid        Tip    ObsName
1957 09 08   178  07h34m00s        -         -      281.00           -         SD        ÃÀÑ 
1957 09 22   178  07h40m00s   238.00 08h56m00s      290.00      275.00        EDF        ÃÀÑ