Retrieving license, trustee, & application history for
A4MB
A4MB has an invalid USA amateur radio callsign format! The callsign prefix is allocated to Oman.
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.
No license history found for A4MB !
Retrieving applications for
A4MB
A4MB has an invalid USA amateur radio callsign format! The callsign prefix is allocated to Oman.
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- Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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 2025-12-29 | KQ4ZYP | 4 / SC | Buckaloo, Michael D | 0011845078 I - Online |
MD - Modification | 2025-12-29 | 2026-01-16 | G - Granted |
| Fri 2021-03-19 | KN4AEU | 4 / AL | Sherrill, Matthew G | 0009461769 I - Online |
MD - Modification | (none) | 2021-04-06 | G - Granted |
| Mon 2016-04-18 | KD2HZR | 2 / NJ | Bohny, Mark | 0007234118 I - Online |
MD - Modification | (none) | 2016-05-06 | G - Granted |
| Thu 2007-05-03 | KU4UV | 4 / KY | BROWN, MICHAEL A | 0003015229 I - Online |
MD - Modification | 2007-05-04 | 2007-05-22 | D - Dismissed |