| Callsign | KR4JDR |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-01-24 |
| Effective Date | 2026-02-03 |
| Expire Date | 2036-01-24 |
| Cancel Date | |
| Last Action Date | 2026-02-03 |
| End Date | 2036-01-24 |
| Available Date | 2038-01-25 |
| Applicant Type | I - Individual |
| Entity Name | Martinez, Gonzalo A |
| Street Address / Locality | 17228 Breeders Cup Dr Odessa, FL 335566200 |
| County | Hillsborough County |
| Zip Location | 28°08'13.1"N 82°35'17.3"W |
| Maidenhead | EL88qd |
| FRN | 0037899333 |
| Licensee ID/SGIN | L03004020 / 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 | 0011894643 |
| Phonetic weight / Morse weight | 15 / 72 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-01-24 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-01-24 | LIISS - License Issued |
| 2026-02-03 | LIMOD - License Modified |