| Callsign | KO4OBA |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2021-03-12 |
| Effective Date | 2023-02-13 |
| Expire Date | 2031-03-12 |
| Cancel Date | |
| Last Action Date | 2023-02-13 |
| End Date | 2031-03-12 |
| Available Date | 2033-03-13 |
| Applicant Type | I - Individual |
| Entity Name | Ewing, Mark A |
| Street Address / Locality | 7330 Heath Dr Port Richey, FL 34668 |
| County | Pasco County |
| Zip Location | 28°17'36.0"N 82°42'38.0"W |
| Maidenhead | EL88ph |
| FRN | 0030675052 |
| Licensee ID/SGIN | L02428791 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0010417286 |
| Phonetic weight / Morse weight | 12 / 74 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2021-03-12 | SYSGRT - New Systematic Call Sign Assigned |
| 2021-03-12 | LIISS - License Issued |
| 2023-02-13 | LIMOD - License Modified |