Station	Date
SPVO	2002/03/24 - 2002/06/05 2002/08/17 - 2005/04/20
DBVO	2002/03/21 - 2003/04/08 2003/03/12 - 2004/11/30 2004/12/01 - 2005/09/30
PLVO	2000/02/20 - 2000/12/24 2001/05/27 - 2001/06/18 2001/11/16 - 2002/01/26 2002/04/04 - 2002/07/10 2002/08/14 - 2002/09/11 2002/10/29 - 2003/04/28 2003/12/03 - 2003/12/29 2004/01/02 - 2004/01/13 2004/03/15 - 2004/03/27 2005/07/29 - 2005/10/07
VIVO	2002/03/12 - 2002/04/24 2002/05/15 - 2002/06/30 2002/08/31 - 2003/07/04 2003/09/02 - 2004/03/01 2004/03/04 - 2005/09/30
HUVO	2002/03/15 - 2002/06/29 2002/11/13 - 2003/09/30 2003/10/03 - 2005/09/29
DLVO	2002/08/09 - 2004/07/13 2005/01/29 - 2005/01/31 2005/02/02 - 2005/07/31