2005-05-28 19:00:00 ascii data 4.75 MHz	2005-05-28 20:00:00 ascii data 4.44 MHz	2005-05-28 21:00:00 ascii data 4.44 MHz	2005-05-28 22:00:00 ascii data 4.44 MHz
2005-05-28 23:00:00 ascii data 4.44 MHz