OBSERVATORY UPICE APRIL 2006 CZECH REPUBLIC FREQUENCY 32.8 MHz OBSERVING PERIOD 32.8 MHz 1. - 30. 0500 1700 NO OBSERVATION 32.8 MHz 20. 1550 1700 24. 1430 1500 26. 0530 0630 APR FREQ STATION TYPE START TIME OF DUR FLUX DENS. REMARKS 2006 TIME MAXIMUM MIN PEAK MEAN UT UT 3 33 UPIC 45 C 1222.5 1223.5 1.5 NOT 4 33 UPIC 45 C 1500.5 1501.0 1.5 CALIBRATED 7 33 UPIC 45 C 1204.0 1205.0 1.5 12 33 UPIC 2 S/F 1432.5 1433.0 1.5 27 33 UPIC 32 ABS 1549.0 1551.5 11.0 28 33 UPIC 46 C 0953.0 0954.5 3.0 29 33 UPIC 45 C 1256.0 1257.0 2.5 30 33 UPIC 45 C 0829.0 0829.5U 3.0 33 UPIC 2 S/F 0920.0 0920.3 1.5