Dourbes.      db foF2  glat = 50.1 glon =  4.6
Date of issue: 2025.09.03 Time:16UT
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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250901   67   61   56   52   51   52   62   71   78   88   88   88   91   88   89   90   90   90   93   85   85   77   65   59  
250902   52   52   48   49   50   45   67   69   76   82   92   85   80   78   80   83   82   80   81   83   71   57   52   44  
250903   35   32   29   25   29   48_  66_  80_  89_  91_  91_  91_  91_  91_  91_  91_  91_  91_  91_  90_  86_  75_  59_  52_