| Date | Action |
| 08/09/2008 | License Status Set to Expired |
| 03/17/2008 | Renewal Reminder Letter Sent |
| 11/17/2003 | Construction/Coverage Reminder Letter Sent |
| 08/16/2002 | License Modified |
| 04/04/2000 | License Assigned (Full Assignment) |
| 08/13/1999 | License Converted |
| 03/18/1998 | License Renewed |
| 01/08/1998 | Internal Correction Applied |
| 01/08/1998 | License Modified |
| 06/08/1993 | License Modified |
| 05/21/1993 | License Modified |
| 02/28/1991 | License Modified |
| 04/30/1990 | License Modified |
| 03/31/1989 | License Modified |
| 09/28/1988 | License Modified |
| 05/20/1985 | License Modified |
| 10/05/1984 | License Modified |
| 09/26/1979 | License Issued |