OBSERVATORY UPICE JUNE 2013 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 2013 TIME MAXIMUM MIN PEAK MEAN UT UT 10 33 UPIC 2 S/F 1338.4 1338.7 1.0 NOT UNCERTN CALIBRATED