Amateur Radio Operators in Boulder, CO
661 active amateur radio licenses
are registered in Boulder, CO.
The most common license class is
Technician
(377 operators).
| Call Sign | Name / Organization | Class | Expiration |
|---|---|---|---|
| AA9PW | SIMON N. TWIGGER | Extra | 01/17/2036 |
| AB0FS | INGOLF LAYHER | Extra | 05/03/2026 |
| AB0K | GEORGE M. LAWRENCE | Extra | 04/21/2025 |
| AB0KB | Stephen C. Stearns | Extra | 12/10/2028 |
| AB0MY | William R. Eberle | Extra | 03/31/2027 |
| AC0IF | Thomas M. DiGennaro | Extra | 05/14/2027 |
| AC0JL | ROBERT F T. KRASSA | Extra | 09/29/2034 |
| AC0JQ | Palmer H. Beam | Extra | 07/19/2035 |
| AC0LK | Steven H. Clason | Extra | 04/07/2028 |
| AC3EN | Kaixuan JI | Extra | 05/17/2029 |
| AD0I | JOSEPH M. WOODS | Extra | 05/17/2034 |
| AD0IW | Kevan L. Brown | Extra | 06/16/2034 |
| AD0LC | Rohan Chadha | Extra | 11/06/2024 |
| AD0LX | Kunj A. Thacker | Extra | 12/17/2024 |
| AD0LY | Kaushal Deodhar | Extra | 12/17/2024 |
| AD0LZ | Sindhura Josyula | Extra | 12/17/2024 |
| AD0MA | Mayank Juneja | Extra | 12/17/2024 |
| AD0MB | Vineet S. Kulkarni | Extra | 12/17/2024 |
| AD0MC | Moiz Hussain | Extra | 12/17/2024 |
| AD0MD | Manigandaraja Murugesan | Extra | 12/17/2024 |
| AD0ME | Krishna Prabhu Sundharan | Extra | 12/17/2024 |
| AD0MF | Jaimin H. Shah | Extra | 12/17/2024 |
| AD0OC | Judith A. Story | Extra | 02/03/2034 |
| AD0QE | David Hartzell | Extra | 08/16/2032 |
| AD0RA | HAMAD A. EL-TAWEEL | Extra | 05/09/2034 |
| AD0WO | John J. Daly | Extra | 12/22/2026 |
| AD0XW | Christopher C. White | Extra | 03/07/2027 |
| AD0YY | Blake E. Buhlig | Extra | 08/11/2027 |
| AD0ZV | Brian P. Delbarba Jr | Extra | 07/07/2026 |
| AE0AM | John K. Bennett | Extra | 01/09/2028 |
| AE0FQ | Luitien Pan | Extra | 04/02/2029 |
| AE0JJ | JASON R. FOX | Extra | 06/03/2030 |
| AE0OJ | John D. Ware | Extra | 01/24/2035 |
| AE0OT | Bryan R. Pyke | Extra | 11/08/2031 |
| AE0PC | Mark D. Matlin | Extra | 12/13/2031 |
| AE0WJ | Songyi Yen | Extra | 10/31/2033 |
| AI0P | ROBERT F. MAHONEY | Extra | 08/16/2034 |
| AI6ZH | Matthew R. Longnecker | Extra | 10/10/2027 |
| AJ0J | S Premena | Extra | 01/13/2027 |
| AJ6W | MARK G. STROM | Extra | 05/22/2027 |
| AK0X | George E. Bixby | Extra | 12/31/2034 |
| K0DK | RICHARD E. KIEFER | Extra | 02/28/2036 |
| K0DWT | ERNEST L. KOMAREK | Extra | 04/04/2026 |
| K0HEH | JACK D. QUINN | General | 02/26/2028 |
| K0IHX | ROGER K. SALAMAN | Advanced | 11/04/2026 |
| K0OYZ | EZRA B. LARSEN | Advanced | 02/17/2027 |
| K0RZ | William D. Mc Caa Jr | Extra | 08/15/2035 |
| K0SHG | KARL F. ANUTA | General | 09/13/2025 |
| K3KLE | DAVID W. KISTLER Jr. | Extra | 07/10/2027 |
| K3NA | ERIC L. SCACE | Extra | 12/11/2035 |