OBSERVATORY UPICE JULY 2020 CZECH REPUBLIC FREQUENCY 33 MHz OBSERVING PERIOD 33 MHz 1. - 31. 0400 1800 NO OBSERVATION 33 MHz 10. 0400 1800 11. 0400 1800 12. 0400 1800 JUL FREQ STATION TYPE START TIME OF DUR FLUX DENS. REMARKS 2020 TIME MAXIMUM MIN PEAK MEAN UT UT 33 UPIC NO EVENTS NOT CALIBRATED