| CALL SIGN: | W0OS |
|---|---|
| Operator Class | Amateur Extra |
| Group Code | A Group |
| Region Code | 10 |
| Previous Call Sign | KC0YHO |
| Previous Operator Class | General |
| License ID | L01182842 |
| First | James |
| MI | A |
| Last | Grettum |
| Street Address | 45618 Executive Dr |
| City | Pelican Rapids |
| State | MN |
| Zip Code | 56572 |
| Attention Line | James A. Grettum |
| FRN | 0015398068 |
| Applicant Type | Individual |
| License Status | Active |
| Grant Date | 05/19/2017 |
| Expiration Date | 06/26/2027 |
| Effective Date | 07/21/2023 |
| Last Action Date | 07/21/2023 |