K4GMK
Amateur Extra
Active
[PRIVATE]
| Operator Class | Amateur Extra |
| Group Code | C Group |
| Region Code | 4 |
| Previous Call Sign | KN4YQG |
| Previous Operator Class | General |
| License ID | 0008851561 |
| Street Address | 🔒 [PRIVATE] |
| City / State / ZIP | 🔒 [PRIVATE] |
| Applicant Type | Individual |
| License Status | Active |
| Grant Date | 10/19/2019 |
| Expiration Date | 10/19/2029 |
| Effective Date | 03/17/2026 |