Ionosonde

Sodankylä Ionosonde SO166 ("Alpha-Wolf")

Latest f-plot:

Latest interpreted ionograms:

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

260128  SODANKYLA       FINLAND      0112 674N 266E100160160S  30E                              TM


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

  F-MIN   20     11      9     11     11     10     11     12     28     18     11     14    F-MIN
  H-ES    98     93 K   91 K   91    100 K   88     93     91        B  103     96    100    H-ES 
  FOES    71     38 K   44 K   56     33 K   42     34     38     28EB   26     19     22    FOES 
  TYPES  R      K2     K3     R3     K3     R      R      R             R      R      R      TYPES
  FBES    42     38 K   44 K   41     33 K   39     34     30     28EB   26     16     20    FBES 
  H'E            93 K   91 K         100 K                           B      A      A      A  H'E  
  FOE           378 K  440 K         333 K                           B      A  181    202    FOE  
  H'F    345EA      A      A      A      A      A      A  323    292    259    225    223    H'F  
  FOF1                                                                                       FOF1 
  FOF2    48 R   53UF      A   52UR   46UF   44UR   46UF   46UR   38 R   44 R   56 F   66 F  FOF2 
  FXI                                                                                        FXI  
  M3KF2  306    300 F      A  275    283 F  287    295 F  293    327    328    330 F  338 F  M3KF2

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

  F-MIN   14     57     21     12     31     10     11     10     11     13      8     15    F-MIN
  H-ES       G      B      B   96        B  103     98    103    100 K  108 K  105 K   91    H-ES 
  FOES    21EG   57EB   21EB   24     31EB   36     30     32     32 K   36 K   34 K   86    FOES 
  TYPES                       R             L      R      R      K2     K      K3     R      TYPES
  FBES    21EG   57EB   21EB   24     31EB   36AA   28     32AA   32 K   36 K   34 K   86AA  FBES 
  H'E    100        B      B      A      B                       100 K  108 K  105 K         H'E  
  FOE    206        B      B      A      B                       316 K  359 K  344 K         FOE  
  H'F    220    268    223    232    273        A  343EA      A      A      A      A      A  H'F  
  FOF1                                                                                       FOF1 
  FOF2    72 F   82 R   89 F   70 F   43 R      A   33 F      A      R   41 R      A      A  FOF2 
  FXI                                                                                        FXI  
  M3KF2  309 F  330    341 F  322 F  333        A  304 F      A      R  267        A      A  M3KF2