OBSERVATORY UPICE DECEMBER 2007 CZECH REPUBLIC FREQUENCY 32.8 MHz OBSERVING PERIOD 32.8 MHz 1. - 31. 0730 1430 NO OBSERVATION 32.8 MHz 29. 0730 1020 DEC FREQ STATION TYPE START TIME OF DUR FLUX DENS. REMARKS 2007 TIME MAXIMUM MIN PEAK MEAN UT UT 3 33 UPIC 8 S 1153.5 1154.0 1.0 NOT UNCERTN 10 33 UPIC 8 S 1215.5 1215.8 0.5 CALIBRATED UNCERTN