Alpena.       al foF2  glat = 45.1 glon =276.4
Date of issue: 2026.05.04 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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260501   94   89   62   52   40   28   28   27   22   23   25   38   47   48   44   52   46   47   54   55   52   56   58   59  
260502   58   59   46   52   48   46   37   35   30   27   31   44   52   56   60   65   69   75   72   76   74   71   77   78  
260503   75   74   75   50   63   61   61   57   52   47   43   48   55   59   59   60   62   64   65   67   62   63   60   63  
260504   66   70   70   62   61   57   52_  50_  46_  43_  46_  53_  59_  64_  66_  68_  69_  71_  72_  72_  72_  73_  73_  74_