Retrieving license, trustee, & application history for
W4JBD
W4JBD is restricted to Technician class operators or higher.
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 |
|---|---|---|---|---|---|---|---|---|
| Derrico, Joel B | I - Individual | E - Amateur Extra | 4 / GA | A - Active | 2026-02-05 | 2026-02-05 | 2036-02-05 | |
| KARALOW, GUSTAVE T | I - Individual | A - Advanced | 5 / TX | E - Expired | 1999-03-17 | 1999-03-17 | 2011-03-18 | 2009-03-17 |
Retrieving applications for
W4JBD
W4JBD is restricted to Technician class operators or higher.
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- Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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 2015-10-21 | KW4NK | 4 / GA | Derrico, Joel B | 0006995591 I - Online |
MD - Modification | (none) | 2015-11-10 | G - Granted |
| Mon 2000-04-10 | KD4YLN | 4 / FL | DEWEES SR, JONATHAN B | 0000110434 M - Manual |
MD - Modification | 2000-04-19 | 2000-04-28 | G - Granted |