2005-08-19 00:00:00 ascii data 4.75 MHz	2005-08-19 01:00:00 ascii data 4.75 MHz	2005-08-19 02:00:00 ascii data 4.75 MHz	2005-08-19 03:00:00 ascii data 4.75 MHz
2005-08-19 04:00:00 ascii data 4.75 MHz	2005-08-19 05:00:00 ascii data 4.75 MHz	2005-08-19 06:00:00 ascii data 4.75 MHz	2005-08-19 07:00:00 ascii data 4.75 MHz