Retrieving license, trustee, & application history for
KB4OZ
KB4OZ is restricted to Advanced class operators or higher.
KB4OZ 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 |
|---|---|---|---|---|---|---|---|---|
| Rivera, Osvaldo | I - Individual | E - Amateur Extra | 4 / FL | E - Expired | 2008-02-15 | 2011-01-11 | 2020-02-19 | 2018-02-15 |
| COOPER, ROBERT D | I - Individual | A - Advanced | 4 / KY | E - Expired | 1994-05-24 | 1994-05-24 | 2006-05-25 | 2004-05-24 |
Retrieving applications for
KB4OZ
KB4OZ is restricted to Advanced class operators or higher.
KB4OZ 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- Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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 |
|---|---|---|---|---|---|---|---|---|
| Thu 2024-05-02 | KQ4PDF | 4 / NC | Ellis, Brian L | 0011053769 I - Online |
MD - Modification | 2024-05-02 | 2024-05-21 | D - Dismissed |
| Mon 2008-01-28 | AJ4EP | 4 / FL | Rivera, Osvaldo | 0003303790 I - Online |
MD - Modification | 2008-01-29 | 2008-02-15 | G - Granted |
| Tue 2008-01-22 | KP4LEU | 4 / FL | Rivera, Osvaldo | 0003297521 I - Online |
MD - Modification | 2008-01-23 | 2008-01-23 | D - Dismissed |
| Tue 2008-01-22 | KP4LEU | 4 / FL | Rivera, Osvaldo | 0003295996 I - Online |
MD - Modification | (none) | 2008-02-13 | D - Dismissed |
| Thu 2008-01-03
/ Mon 2007-12-31 |
KP4LEU | 4 / FL | Rivera, Osvaldo | 0003271379 I - Online |
AM - Amendment / MD - Modification |
(none) | 2008-01-19 | D - Dismissed |