| Callsign | KO4UDI |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2021-10-19 |
| Effective Date | 2026-09-01 |
| Expire Date | 2031-10-19 |
| Cancel Date | |
| Last Action Date | 2026-09-01 |
| End Date | 2031-10-19 |
| Available Date | 2033-10-20 |
| Applicant Type | I - Individual |
| Entity Name | Fonville, Benjamin A |
| Street Address / Locality | 3070 Restormel St Duluth, MN 55806 |
| County | St. Louis County |
| Zip Location | 46°46'05.3"N 92°07'39.5"W |
| Maidenhead | EN36ws |
| FRN | 0031329238 |
| Licensee ID/SGIN | L02480106 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 0 / MN |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0009759160 |
| Phonetic weight / Morse weight | 14 / 66 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2021-10-19 | SYSGRT - New Systematic Call Sign Assigned |
| 2021-10-19 | LIISS - License Issued |
| 2022-09-13 | LIAUA - Administrative Update Applied |
| 2026-09-01 | LIAUA - Administrative Update Applied |