| Callsign | KO4YXR |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2022-03-22 |
| Effective Date | 2023-02-01 |
| Expire Date | 2032-03-22 |
| Cancel Date | 2023-02-22 |
| Last Action Date | 2023-02-22 |
| End Date | 2023-02-22 |
| Available Date | 2025-02-23 |
| Applicant Type | I - Individual |
| Entity Name | De Castro, Guarionex |
| Street Address / Locality | 11504 SW 152ND CT Miami, FL 33196 |
| County | Miami-Dade County |
| Zip Location | 25°39'08.5"N 80°29'26.0"W |
| Maidenhead | EL95sp |
| FRN | 0010276517 |
| Licensee ID/SGIN | L00804305 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | AB4GX |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0010401007 |
| Phonetic weight / Morse weight | 13 / 80 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2022-03-22 | SYSGRT - New Systematic Call Sign Assigned |
| 2022-03-22 | LIISS - License Issued |
| 2022-05-23 | LIMOD - License Modified |
| 2023-02-01 | LIMOD - License Modified |
| 2023-02-22 | LICAN - License Canceled |
FCC comments
| 2023-02-22 | Issued vanity call sign. |