| Callsign | KF0YUI |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2026-06-11 |
| Effective Date | 2026-06-11 |
| Expire Date | 2036-06-11 |
| Cancel Date | 2026-06-30 |
| Last Action Date | 2026-06-30 |
| End Date | 2026-06-30 |
| Available Date | 2028-07-01 |
| Applicant Type | I - Individual |
| Entity Name | Malinowski, David |
| Street Address / Locality | 8641 Rainbow Ave Denver, CO 802295135 |
| County | Adams County |
| Zip Location | 39°51'19.1"N 104°57'25.6"W |
| Maidenhead | DM79mu |
| FRN | 0038337903 |
| Licensee ID/SGIN | L03053189 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 0 / 0 / CO |
| Prev Callsign / Prev Class | |
| Next Callsign | KB2EZD |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 14 / 78 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-06-11 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-06-11 | LIISS - License Issued |
| 2026-06-30 | LICAN - License Canceled |
FCC comments
| 2026-06-30 | Issued vanity call sign. |