| Callsign | KF0IZW |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2022-05-04 |
| Effective Date | 2025-11-21 |
| Expire Date | 2032-05-04 |
| Cancel Date | 2026-01-06 |
| Last Action Date | 2026-01-06 |
| End Date | 2026-01-06 |
| Available Date | 2028-01-07 |
| Applicant Type | I - Individual |
| Entity Name | OSTERWYK, AARON S |
| Street Address / Locality | 4261 TIMBERRIDGE LN APT E DULUTH, MN 558114045 |
| County | St. Louis County |
| Zip Location | 46°50'32.9"N 92°13'19.1"W |
| Maidenhead | EN36vu |
| FRN | 0032132375 |
| Licensee ID/SGIN | L02538645 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 0 / 0 / MN |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | AA0AF |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011785329 |
| Phonetic weight / Morse weight | 13 / 78 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2022-05-04 | SYSGRT - New Systematic Call Sign Assigned |
| 2022-05-04 | LIISS - License Issued |
| 2024-02-20 | LIMOD - License Modified |
| 2025-11-21 | LIMOD - License Modified |
| 2026-01-06 | LICAN - License Canceled |
FCC comments
| 2026-01-06 | Issued vanity call sign. |