OBSERVATORY UPICE MAY 2012 CZECH REPUBLIC FREQUENCY 33 MHz OBSERVING PERIOD 33 MHz 1. - 31. 0400 1800 NO OBSERVATION 33 MHz 4. 0515 1800 5. 0400 1800 6. 0400 1800 MAY FREQ STATION TYPE START TIME OF DUR FLUX DENS. REMARKS 2012 TIME MAXIMUM MIN PEAK MEAN UT UT 33 UPIC NO EVENTS NOT CALIBRATED