Advanced Class Operators in Colorado
600 Advanced licenses in Colorado.
| Call Sign | Name / Organization | Class | Status | Expiration | City |
|---|---|---|---|---|---|
| WB4UOH | NOLAN C. TOBIAS | Advanced | Active | 08/07/2030 | Cripple Creek |
| WB5MCO | BRADLEY A. FRIEDEN | Advanced | Active | 07/11/2035 | COLORADO SPRINGS |
| WB5PWF | ROBERT L. FERGUSON | Advanced | Active | 04/10/2030 | Colorado Springs |
| WB5QNB | KELLY W. CARLBERG | Advanced | Active | 11/23/2032 | New Castle |
| WB5TCW | DAVID S. TURNER | Advanced | Active | 04/27/2029 | LOVELAND |
| WB5WFB | GREG H. GREENE | Advanced | Active | 10/21/2028 | LITTLETON |
| WB5YOE | W RICHARD SHAW JR | Advanced | Active | 03/20/2030 | AURORA |
| WB5ZHD | ROGER C. FORTMEYER | Advanced | Active | 12/09/2035 | Colorado Springs |
| WB6CNR | KEVIN B. SMITH | Advanced | Active | 02/06/2031 | Grand Junction |
| WB6EGW | Joe V. Felardo | Advanced | Active | 12/07/2026 | Colorado Springs |
| WB6IVF | Gerard L. Leary | Advanced | Active | 11/19/2027 | BOULDER |
| WB6RGC | DOUGLAS C. HANSEN | Advanced | Active | 12/14/2034 | BOULDER |
| WB6RGX | EMIL A. CIMA | Advanced | Active | 11/01/2027 | Glenwood Springs |
| WB6TWY | ROY J. ADAMS | Advanced | Active | 11/04/2026 | South Fork |
| WB7ODD | GAYLORD A. HART | Advanced | Active | 01/15/2031 | PARKER |
| WB7OJI | RICHARD W. KAISER JR | Advanced | Active | 07/11/2025 | Gunnison |
| WB7UTX | JACK H. HOLLISTER | Advanced | Active | 02/26/2031 | Erie |
| WB8FQC | KENNETH D. BIRTCHER | Advanced | Active | 01/23/2026 | MANCOS |
| WB8LYY | LARRY S. VORWERCK JR | Advanced | Active | 01/18/2026 | BROOMFIELD |
| WB8NND | RONALD L. SWERLEIN | Advanced | Active | 05/19/2027 | LONGMONT |
| WB8RNM | DAVID J. MARTTINEN | Advanced | Active | 03/15/2034 | DENVER |
| WB8TVR | ARNOLD H. REMTEMA JR | Advanced | Active | 01/20/2035 | COLORADO SPRINGS |
| WB9DIE | JONATHAN R. DUST | Advanced | Active | 08/08/2025 | CENTENNIAL |
| WB9EBZ | WILLIAM E. HOTOP | Advanced | Active | 07/10/2030 | Westcliffe |
| WB9EEC | BRADFORD J. SHERWOOD | Advanced | Active | 06/21/2027 | FORT COLLINS |
| WB9LCJ | ROBERT J. VON TREBRA | Advanced | Active | 01/31/2027 | LOVELAND |
| WB9ZBP | ROBERT W. ATKINSON | Advanced | Active | 10/09/2027 | FORT COLLINS |
| WD0AOK | RONALD W. ZANOSKAR | Advanced | Active | 12/08/2027 | LAKEWOOD |
| WD0CVT | PAUL E. STUTZMAN | Advanced | Active | 09/01/2024 | OLATHE |
| WD0DSF | DENNIS L. SANCHEZ | Advanced | Active | 05/31/2024 | PUEBLO |
| WD0DUW | RONALD L. WANTLAND | Advanced | Active | 04/25/2025 | PUEBLO |
| WD0DXZ | DOUGLAS G. CRAFT | Advanced | Active | 10/15/2028 | LAKEWOOD |
| WD0DYR | CARL E. PORTER | Advanced | Active | 05/15/2028 | COLORADO SPRINGS |
| WD0EEA | CHARLES K. NOAH | Advanced | Active | 07/27/2033 | ARVADA |
| WD0EJA | RALPH N. BILAL | Advanced | Active | 06/25/2027 | FLORISSANT |
| WD0EKR | JAMES H. VERNETTI | Advanced | Active | 07/07/2027 | CANON CITY |
| WD0EUL | CHRISTINE L. BLOOD | Advanced | Active | 03/24/2028 | ARVADA |
| WD0GCK | DONALD W. HILLGER | Advanced | Active | 03/04/2035 | Windsor |
| WD0HDR | DAVID W. HARRIS | Advanced | Active | 07/24/2026 | Evans |
| WD0HVG | KENNY L. HADDOCK | Advanced | Active | 02/14/2028 | TWO BUTTES |
| WD4AVD | MARSHALL M. SCOTT JR | Advanced | Active | 08/23/2024 | Parker |
| WD5EAA | ANTHONY R. CONGRAM | Advanced | Active | 11/24/2028 | BENNETT |
| WD6DOK | RICHARD W. FROISETH | Advanced | Active | 07/15/2034 | ARVADA |
| WD6ELO | LOUIS W. HARRISON | Advanced | Active | 03/26/2026 | WELLINGTON |
| WD6FET | JAMES E. LEWIN | Advanced | Active | 01/13/2027 | DURANGO |
| WD6GCP | FRANK M. GAMA | Advanced | Active | 02/10/2025 | LAKEWOOD |
| WD9IJX | SHIRLEY D. ZUEHLKE | Advanced | Active | 06/05/2026 | STEAMBOAT SPRINGS |
| WD9JDP | DARYL R. ALLEN | Advanced | Active | 12/11/2029 | LAKEWOOD |
| WH6ANH | CARL E. LIPPMAN | Advanced | Active | 03/26/2031 | AURORA |
| WN0SW | GLENN DURANT | Advanced | Active | 10/15/2027 | GILCREST |