Alpena.       al foF2  glat = 45.1 glon =276.4
Date of issue: 2025.06.07 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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250601   81   76   72   61   48   37   37   33   36_  31   35   43_  45_  43_  41_  48_  51_  52_  53_  56_  56_  55_  55_  56_ 
250602   49   48   41   41   26   62   38_  37_  38_  40_  42_  44_  47_  49_  49_  50_  50_  51_  53_  55_  56_  56_  58_  64_ 
250603   59   53   40   25   32   27_  27   22   31_  28   28   41_  36   47_  48_  52_  52_  51_  52_  52_  52_  54_  55_  55_ 
250604   47   46   38   42   45   37   35   32   33   31   35   46   44   46   53   57   59   65   62_  61_  57   63   60   62  
250605   63   64   70   68   63   56   50   47   44   40   40   46   63   68   66   69   64  109   68   73   72   76   78   79  
250606   81   70   80   71   73   68   62   55   52   48   42   41   53   65   69   73   75   73   73   73   75   78   77   76  
250607   80   83   77   74   68   56_  50_  45_  42_  43_  49_  57_  65_  68_  70_  71_  71_  71_  71_  71_  71_  71_  70_  71_