| CALL SIGN: | K0RVB |
|---|---|
| Operator Class | General |
| Group Code | C Group |
| Region Code | 5 |
| Previous Call Sign | KF5JZO |
| Previous Operator Class | Technician |
| License ID | L01472596 |
| First | John |
| MI | E |
| Last | Ralston |
| Street Address | 5103 Silvertip Dr |
| City | San Antonio |
| State | TX |
| Zip Code | 78228 |
| FRN | 0018578013 |
| Applicant Type | Individual |
| License Status | Active |
| Grant Date | 12/23/2020 |
| Expiration Date | 03/22/2031 |
| Effective Date | 12/23/2020 |
| Last Action Date | 12/23/2020 |