| Callsign | KO4YGI |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2022-03-07 |
| Effective Date | 2025-03-11 |
| Expire Date | 2032-03-07 |
| Cancel Date | |
| Last Action Date | 2025-03-11 |
| End Date | 2032-03-07 |
| Available Date | 2034-03-08 |
| Applicant Type | I - Individual |
| Entity Name | Ruiz-Rios, Luis F |
| Street Address / Locality | 1244 Grants Way Irondale, AL 35210 |
| County | Jefferson County |
| Zip Location | 33°32'30.5"N 86°40'08.5"W |
| Maidenhead | EM63pn |
| FRN | 0031980196 |
| Licensee ID/SGIN | L02533683 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / AL |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0010016955 |
| Phonetic weight / Morse weight | 12 / 74 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2022-03-07 | SYSGRT - New Systematic Call Sign Assigned |
| 2022-03-07 | LIISS - License Issued |
| 2022-04-22 | LIMOD - License Modified |
| 2025-03-11 | LIAUA - Administrative Update Applied |