| Callsign | KD9SDU |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2021-03-22 |
| Effective Date | 2022-02-22 |
| Expire Date | 2031-03-22 |
| Cancel Date | 2024-04-13 |
| Last Action Date | 2024-04-13 |
| End Date | 2024-04-13 |
| Available Date | 2026-04-14 |
| Applicant Type | I - Individual |
| Entity Name | Zilai, David A |
| Street Address / Locality | 15618 Roberts St Lowell, IN 46356 |
| County | Lake County |
| Zip Location | 41°15'21.1"N 87°25'21.8"W |
| Maidenhead | EN61gg |
| FRN | 0030629356 |
| Licensee ID/SGIN | L02432292 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 9 / 9 / IN |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | K9DAZ |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0009922811 |
| Phonetic weight / Morse weight | 14 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2021-03-22 | SYSGRT - New Systematic Call Sign Assigned |
| 2021-03-22 | LIISS - License Issued |
| 2022-02-22 | LIMOD - License Modified |
| 2024-04-13 | LICAN - License Canceled |
FCC comments
| 2024-04-13 | Issued vanity call sign. |