 
    | Site Survey: | 1989 | 
| Construction Date: | 1989 - 1990 | 
| Constructed by: | |
| Established: Commissioned: | 1990 19 NOV 1990 | 
| Decommissioned: Disestablished: | 28 JUL 2010 | 
| Operated by: | USCG | 
| Project code name: | |
| Station Unit Identifier: | 02-40118 08-40118 | 
| Mail address: | 1131 Clarkellen Rd., Gillette, WY 82718 | 
| HAM Call sign: | N/A | 
| Personnel Allowance: | 4 Enlisted | 
| Station Mascot: | |
| Miscellaneous: | |
| Officer in Charge: | 1990 - 1992 ETC James W. Fort (SEP - OCT) 1992 - 1996 ETC Morgan 1996 - 2000 2000 - 2003 ETC Delbert J. Hubbert 2003 - 2006 ETC R. E. Moore 2006 - 2008 2008 - 2008 CWO Scott N. McDonald (JUL - OCT) Acting 2008 - 2010 ETC Rodney S. Clark (OCT - 01 JUN) Decomm | 
| Chain: | 8290: NORTH CENTER 9610: SOUTH CENTER | 
| Radio Call Sign: | N/A | 
| Declared Operational date: | 8290: 16 APR 1991 9610: 17 JAN 1991 | 
| Operations Ceased: | 8290: 08 FEB 2010 9610: 08 FEB 2010 | 
| Station Operation: | Double SECONDARY (DS) | 
| Loran Rate: Function: Baseline: Loran Rate: Function: Baseline: | 8290 "X" Approx. 337 Nautical miles 9610 "V" Approx. 467 Nautical miles | 
| On-air testing date: | 8290: DEC 1990 | 
| On-Air: | 8290: 161700Z APR 1991 9610: APR 1991 | 
| Off-Air: | 8290: 082000Z FEB 2010 Terminated LORAN-C service 9610: 082000Z FEB 2010 Terminated LORAN-C service | 
| Equipment: | 1990: AN/FPN-54, AN/FPN-64 25 MAY 2005: GCF-LN-TFE(V); AN/FPN-64 | 
| Antenna Type: | 700ft SLT | 

