OBSERVATORY UPICE JUNE 2011 CZECH REPUBLIC FREQUENCY 33 MHz OBSERVING PERIOD 33 MHz 1. - 30. 0400 1800 NO OBSERVATION 33 MHz JUN FREQ STATION TYPE START TIME OF DUR FLUX DENS. REMARKS 2011 TIME MAXIMUM MIN PEAK MEAN UT UT 6 33 UPIC 4 S/F 0938.3 0938.7 4.5 NOT 7 33 UPIC 46 C 0626.3 0629.2 11.1 CALIBRATED