SUDDEN  IONOSPHERIC   OF  DISTURBANCES  - SID

Month: OCTOBER    YEAR: 2018      Observing Station: OBSERVATORY
                                                      U P I C E
                                                   CZECH REPUBLIC

Transmitter coordinates:         Receiver coordinates:
Lat.:  63 51 1.31 N               Lat.:  50 30 26.6 N
Long.: 22 28 0.38 W               Long.: 16 00 43.5 E

Sea level: 416 m
Frequency: 37.5 kHz            Band pass: 308 Hz a 80 dB
Chart speed: 3.4 cm/H        Recorder time constant: 1 min

Date    Start   End     Max.    Imp.  Def.   Dur.   Type   REMARKS
         UT      UT      UT     SID          min.
        NO EVENTS

        NO OBSERVATION    4. 0829 1438    11. 0817 1403
                         18. 0847 1044    25. 0807 1422

        Evaluated by J.Klimes