Retrieving license, trustee, & application history for
K4BBA
K4BBA is restricted to Technician class operators or higher.
K4BBA 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 |
|---|---|---|---|---|---|---|---|---|
| Mayo Jr, Edward L | I - Individual | G - General | 4 / SC | E - Expired | 2013-10-01 | 2013-10-01 | 2026-03-06 | 2024-03-05 |
Retrieving applications for
K4BBA
K4BBA is restricted to Technician class operators or higher.
K4BBA 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- Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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 |
|---|---|---|---|---|---|---|---|---|
| Wed 2026-07-01 | KR4NKI | 4 / VA | Ebrahimi, Ali H | 0012097579 I - Online |
AM - Amendment | (none) | 2026-07-21 | G - Granted |
| Mon 2026-05-11 | KC9FRP | 9 / IN | Clanin, Clifford A | 0012029030 I - Online |
MD - Modification | 2026-05-11 | 2026-05-29 | G - Granted |
| Mon 2026-02-02 | KQ4YQX | 4 / FL | Szwak, Donald | 0011892093 I - Online |
MD - Modification | 2026-02-02 | 2026-02-20 | D - Dismissed |
| Mon 2025-12-15 | KR4ICR | 4 / GA | Prosser, Daryl A | 0011831353 I - Online |
MD - Modification | 2025-12-15 | 2026-01-03 | G - Granted |
| Fri 2020-03-06 | KO4CHA | 4 / AL | Livingston II, John H | 0009002373 I - Online |
MD - Modification | (none) | 2020-03-24 | G - Granted |
| Fri 2017-01-27 | KI7JWC | 7 / UT | ALVORD, BRYCE B | 0007637593 I - Online |
MD - Modification | (none) | 2017-02-14 | G - Granted |
| Thu 2013-09-12 | KK4BBA | 4 / SC | Mayo Jr, Edward L | 0005929340 I - Online |
MD - Modification | 2013-09-13 | 2013-10-01 | G - Granted |