| Callsign | KO4VFI |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2021-12-07 |
| Effective Date | 2025-06-14 |
| Expire Date | 2031-12-07 |
| Cancel Date | 2025-06-27 |
| Last Action Date | 2025-06-27 |
| End Date | 2025-06-27 |
| Available Date | 2027-06-28 |
| Applicant Type | I - Individual |
| Entity Name | Harvey, Robert L |
| Street Address / Locality | PO Box 32232 Knoxville, TN 37930 |
| County | Knox |
| Zip Location | 35°54'10.4"N 83°57'13.0"W |
| Maidenhead | EM85av |
| FRN | 0031694359 |
| Licensee ID/SGIN | L02507488 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / TN |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | W4AAP |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0009861630 |
| Phonetic weight / Morse weight | 13 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2021-12-07 | SYSGRT - New Systematic Call Sign Assigned |
| 2021-12-07 | LIISS - License Issued |
| 2021-12-09 | LIAUA - Administrative Update Applied |
| 2022-01-10 | LIMOD - License Modified |
| 2025-06-14 | LIAUA - Administrative Update Applied |
| 2025-06-27 | LICAN - License Canceled |
FCC comments
| 2025-06-27 | Issued vanity call sign. |