Alpena.       al foF2  glat = 45.1 glon =276.4
Date of issue: 2025.05.04 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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250501   74   73   70   68   64   55   44   46   37   43   28   44   57   60   63   68   65   63   65   63   64   69   76   74  
250502   80   79   63   49   99   35   37   36   31   28   28   37   41   53_  57_  61_  64_  67_  68_  68_  67_  67_  68_  71_ 
250503   69_  63_  58_  53_  50_  43_  42_  38_  38_  38_  40_  44_  49_  52_  54_  56_  58_  60_  63_  68_  71_  69_  70_  70_ 
250504   80_  77_  71_  63_  57_  54_  52_  49_  46_  44_  46_  50_  55_  59_  62_  65_  67_  70_  72_  74_  76_  76_  77_  79_