Dourbes.      db foF2  glat = 50.1 glon =  4.6
Date of issue: 2025.07.04 Time:10UT
YYMMDD|UT 0    1    2    3    4    5    6    7    8    9   10   11   12   13   14   15   16   17   18   19   20   21   22   23
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250701   53   52   50   43   47   49   48   51   54   58   61   47   60   60   64   62   61   63   61   63   69   66   65   63  
250702   59   57   56   52   55   57   62   71   67   71   63   70   77   76   73   69   76   68   73   68   75   77   73   57  
250703   67   57   56   52   52   56   58   58   67   71   63   63   64   64   63   61   71   69   73   73   71   68   67   61  
250704   56   51   53   51   67   68_  73_  75_  76_  76_  76_  75_  76_  76_  76_  76_  76_  76_  76_  76_  76_  75_  72_  68_