Ionosonde

Sodankylä Ionosonde SO166 ("Alpha-Wolf")

Latest f-plot:

Latest interpreted ionograms:

https://www.sgo.fi/pub_ion/lastday.txt

251218  SODANKYLA       FINLAND      0112 674N 266E100160160S  30E                              TM


LT hour    0      1      2      3      4      5      6      7      8      9     10     11
--------------------------------------------------------------------------------------------------

  F-MIN   11     14     18     28     13        B   21     18     10     15     28     21    F-MIN
  H-ES    95     92     92    107     92        B   92     99     99        B      B      B  H-ES 
  FOES    60     51     59     41     46        B   35     29     18     15EB   28EB   21EB  FOES 
  TYPES  R2     F      F      R      R             R      R      R                           TYPES
  FBES    60AA   51AA   59AA   41AA   31        B   35AA   24     16     15EB   28EB   21EB  FBES 
  H'E                                           B                           B      B      B  H'E  
  FOE                                           B                           B      B      B  FOE  
  H'F        A      A      A      A      A      B      A  313        A  297    263    220    H'F  
  FOF1                                          B                                            FOF1 
  FOF2       A      A      A      A   42UR      B      A   28 R   19     25     39UR   57 R  FOF2 
  FXI                                                                                        FXI  
  M3KF2      A      A      A      A  257 R      B      A  335    296    302    341    333    M3KF2

LT hour   12     13     14     15     16     17     18     19     20     21     22     23
--------------------------------------------------------------------------------------------------

  F-MIN   16     52     38     19      9     15      9      9     11     10     11     10    F-MIN
  H-ES       B      B      B      B   92        B  104     97    107 K   97     99 K   97    H-ES 
  FOES    16EB   52EB   38EB   19EB   22     15EB   23     83     24 K   34     36 K   42    FOES 
  TYPES                              R             R2K2   R      K2     R2     K3     R2     TYPES
  FBES    16EB   52EB   38EB   19EB   12     15EB   23AA   83AA   24 K   29     36 K   37    FBES 
  H'E        B      B      B      B                              107 K          99 K         H'E  
  FOE        B      B      B      B                              240 K         357 K         FOE  
  H'F    212    260    232    224    217    277        A      A  313 Q  335EA      A      A  H'F  
  FOF1                                                                                       FOF1 
  FOF2    64 F   69UR   64 R   46 R   33UF   40 R      A      A   31 F   36UF      A   39 R  FOF2 
  FXI                                                                                        FXI  
  M3KF2  344 F  341    335    347    371 F  289        A      A  322 F  313 F      A  293    M3KF2