| Callsign | KO4IDA |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2020-10-06 |
| Effective Date | 2026-06-22 |
| Expire Date | 2030-10-06 |
| Cancel Date | 2026-07-24 |
| Last Action Date | 2026-07-24 |
| End Date | 2026-07-24 |
| Available Date | 2028-07-25 |
| Applicant Type | I - Individual |
| Entity Name | Defant, John C |
| Street Address / Locality | 4969 Marlin Dr New Port Richey, FL 34652 |
| County | Pasco County |
| Zip Location | 28°14'26.0"N 82°44'39.7"W |
| Maidenhead | EL88pf |
| FRN | 0030049795 |
| Licensee ID/SGIN | L02382112 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | WA4PM |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0012087083 |
| Phonetic weight / Morse weight | 13 / 64 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2020-10-06 | SYSGRT - New Systematic Call Sign Assigned |
| 2020-10-06 | LIISS - License Issued |
| 2020-10-29 | LIMOD - License Modified |
| 2026-06-22 | LIMOD - License Modified |
| 2026-07-24 | LICAN - License Canceled |
FCC comments
| 2026-07-24 | Issued vanity call sign. |