Retrieving license, trustee, & application history for
K4USE
K4USE is restricted to Technician class operators or higher.
K4USE is e - expired and is available.
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 |
|---|---|---|---|---|---|---|---|---|
| VAVRINA, JAMES M | I - Individual | A - Advanced | 4 / FL | E - Expired | 2007-08-11 | 2007-08-11 | 2019-10-02 | 2017-10-01 |
Retrieving applications for
K4USE
K4USE is restricted to Technician class operators or higher.
K4USE is e - expired and is available.
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- Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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 |
|---|---|---|---|---|---|---|---|---|
| Mon 2026-04-20 | KO4LKL | 4 / GA | Gause, Shaun I | 0012001465 I - Online |
MD - Modification | 2026-04-20 | 2026-05-08 | G - Granted |
| Tue 2024-07-16 | KQ4TSD | 4 / FL | Roberts Jr, Guy M | 0011158805 I - Online |
MD - Modification | 2024-07-16 | 2024-08-03 | G - Granted |
| Mon 2022-02-07 | KK4HLK | 4 / VA | Martin, Rey-Quintin M | 0009902553 I - Online |
MD - Modification | (none) | 2022-02-25 | G - Granted |
| Wed 2020-12-16 | KO4KFV | 4 / GA | Mitchell, David A | 0009334544 I - Online |
MD - Modification | (none) | 2021-01-05 | G - Granted |