Retrieving license, trustee, & application history for
KJ1O
KJ1O is restricted to Amateur Extra class operators.
Navigation:
- Scroll down to the applications that requested this callsign.
- An Entity Name opens everything filed under that licensee’s FCC Registration Number.
- A Grant Date opens all processing on that day; an Effective Date opens the license record.
Notes:
- Column headings link to an explanation of the column.
- A bold Applicant Type marks a vanity callsign assignment.
- Active licenses are listed first, then the rest by Effective Date, newest first.
| Entity Name | Applicant Type |
Licensee Class | Region / State | License Status |
Grant Date | Effective Date |
Cancel Date | Expire Date |
|---|---|---|---|---|---|---|---|---|
| Oh, Jin | I - Individual | E - Amateur Extra | 8 / OH | A - Active | 2026-07-21 | 2026-07-21 | 2036-07-21 | |
| Burt, Christopher S | I - Individual | E - Amateur Extra | 4 / VA | C - Canceled | 2024-01-27 | 2024-01-27 | 2024-06-29 | 2034-01-27 |
| BROOK, RICHARD J | I - Individual | E - Amateur Extra | 4 / SC | E - Expired | 2011-10-15 | 2011-10-15 | 2023-12-12 | 2021-12-10 |
Retrieving applications for
KJ1O
KJ1O is restricted to Amateur Extra class operators.
Navigation:
- An Applicant callsign opens that callsign’s history; an Entity Name opens the applicant’s history.
- A ULS File Number opens the application detail; a Receipt Date opens that day’s applications.
Notes:
- Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.
- “Granted” means the application was granted, not necessarily with this callsign.
- Receipt dates more than a month old have a gray background.
| Receipt Date |
Applicant Callsign | Region / State |
Entity Name | ULS File Number | Application Purpose |
Payment Date | Last Action Date |
Application Status |
|---|---|---|---|---|---|---|---|---|
| Tue 2026-06-30 | K1JLO | 8 / OH | Oh, Jin | 0012096903 I - Online |
MD - Modification | 2026-06-30 | 2026-07-21 | G - Granted |
| Tue 2024-01-09 | NE8F | 4 / VA | Burt, Christopher S | 0010844828 I - Online |
AM - Amendment | 2024-01-08 | 2024-01-27 | G - Granted |
| Fri 2023-12-29 | KO4THB | 4 / VA | King, Oliver G | 0010833478 I - Online |
MD - Modification | 2023-12-29 | 2024-01-17 | G - Granted |
| Fri 2023-12-15 | KQ4DON | 4 / VA | Jenkins, James T | 0010817007 I - Online |
MD - Modification | 2023-12-15 | 2024-01-03 | G - Granted |