SUDDEN  IONOSPHERIC   OF  DISTURBANCES  - SID

Month: JUNE       YEAR: 2020      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. 0820 1345    11. 0855 1155
                         18. 0805 1205    25. 0810 1345

        Evaluated by J.Klimes