| Callsign | KF0IOS |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2022-04-05 |
| Effective Date | 2025-11-21 |
| Expire Date | 2032-04-05 |
| Cancel Date | |
| Last Action Date | 2025-11-21 |
| End Date | 2032-04-05 |
| Available Date | 2034-04-06 |
| Applicant Type | I - Individual |
| Entity Name | Krul, Kathryn M |
| Street Address / Locality | 805 Tyler Ridge Dr Dardenne Prairie, MO 63368 |
| County | St. Charles County |
| Zip Location | 38°45'01.6"N 90°43'54.8"W |
| Maidenhead | EM48ps |
| FRN | 0029250453 |
| Licensee ID/SGIN | L02544471 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 0 / 0 / MO |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011784245 |
| Phonetic weight / Morse weight | 14 / 74 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2022-04-05 | SYSGRT - New Systematic Call Sign Assigned |
| 2022-04-05 | LIISS - License Issued |
| 2025-11-21 | LIMOD - License Modified |