2004-09-14 00:00:00 ascii data 4.81718 MHz	2004-09-14 01:00:00 ascii data 4.81718 MHz	2004-09-14 02:00:00 ascii data 4.81718 MHz	2004-09-14 03:00:00 ascii data 4.81718 MHz
2004-09-14 04:00:00 ascii data 4.81718 MHz	2004-09-14 05:00:00 ascii data 4.81718 MHz