| Callsign | KJ7SDU |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2020-11-13 |
| Effective Date | 2025-12-01 |
| Expire Date | 2030-11-13 |
| Cancel Date | 2025-12-23 |
| Last Action Date | 2025-12-23 |
| End Date | 2025-12-23 |
| Available Date | 2027-12-24 |
| Applicant Type | I - Individual |
| Entity Name | Szivos Jr, Tibor |
| Street Address / Locality | 1250 SW Heller St F-4 Oak Harbor, WA 98277 |
| County | Island County |
| Zip Location | 48°19'00.8"N 122°37'21.9"W |
| Maidenhead | CN88qh |
| FRN | 0030141402 |
| Licensee ID/SGIN | L02391573 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 7 / 7 / WA |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | AC0TS |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011804605 |
| Phonetic weight / Morse weight | 15 / 72 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2020-11-13 | SYSGRT - New Systematic Call Sign Assigned |
| 2020-11-13 | LIISS - License Issued |
| 2021-10-26 | LIMOD - License Modified |
| 2025-12-01 | LIMOD - License Modified |
| 2025-12-23 | LICAN - License Canceled |
FCC comments
| 2025-12-23 | Issued vanity call sign. |