| Callsign | KJ5RQX |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2026-09-15 |
| Effective Date | 2026-09-23 |
| Expire Date | 2036-09-15 |
| Cancel Date | 2026-10-28 |
| Last Action Date | 2026-10-28 |
| End Date | 2026-10-28 |
| Available Date | 2028-10-29 |
| Applicant Type | I - Individual |
| Entity Name | Jeong, Seongdae |
| Street Address / Locality | 1501 Innovation Blvd Hutto, TX 78634 |
| County | Williamson County |
| Zip Location | 30°33'38.2"N 97°32'46.5"W |
| Maidenhead | EM10fn |
| FRN | 0038845095 |
| Licensee ID/SGIN | L03082144 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 5 / 5 / TX |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | AJ5DK |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0012195640 |
| Phonetic weight / Morse weight | 13 / 80 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-09-15 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-09-15 | LIISS - License Issued |
| 2026-09-23 | LIMOD - License Modified |
| 2026-10-28 | LICAN - License Canceled |
FCC comments
| 2026-10-28 | Issued new systematic call sign. |