2002-04-05 05:00:00 ascii data 4.90718 MHz	2002-04-05 13:00:00 ascii data 4.90718 MHz	2002-04-05 14:00:00 ascii data 4.90718 MHz	2002-04-05 15:00:00 ascii data 4.90718 MHz
2002-04-05 16:00:00 ascii data 4.90718 MHz	2002-04-05 17:00:00 ascii data 4.90718 MHz	2002-04-05 18:00:00 ascii data 4.90718 MHz	2002-04-05 19:00:00 ascii data 4.90718 MHz
2002-04-05 20:00:00 ascii data 4.90718 MHz