Retrieving license, trustee, & application history for
K3DB
K3DB is restricted to Amateur Extra class operators.
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 |
|---|---|---|---|---|---|---|---|---|
| BOLLINGER, DAVID A | I - Individual | E - Amateur Extra | 3 / MD | A - Active | 2025-09-04 | 2025-09-04 | 2035-09-13 | |
| FALABELLA, JOSEPH F | I - Individual | E - Amateur Extra | 3 / DC | C - Canceled | 1994-06-16 | 1994-06-16 | 1998-01-27 | 2004-06-16 |
Retrieving applications for
K3DB
K3DB is restricted to Amateur Extra class operators.
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- Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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 |
|---|---|---|---|---|---|---|---|---|
| Fri 2026-03-06 | KQ4GEB | 4 / GA | Bretthorst, Danny J | 0011935179 I - Online |
MD - Modification | 2026-03-06 | 2026-03-24 | G - Granted |
| Tue 2025-08-26 | N3RTL | 3 / DE | Long Sr, Richard T | 0011704034 I - Online |
MD - Modification | 2025-08-26 | 2025-09-13 | G - Granted |
| Mon 2020-09-28 | KJ7RBP | 7 / UT | Boyd, David L | 0009242689 I - Online |
MD - Modification | (none) | 2020-10-16 | G - Granted |
| Thu 2005-08-25 | K3EBQ | 3 / MD | BOLLINGER, DAVID A | 0002290321 I - Online |
MD - Modification | 2005-08-26 | 2005-09-13 | G - Granted |
| Mon 2003-03-03 | AG4YL | 4 / NC | BEAR, DAVID A | 0001224568 M - Manual |
MD - Modification | 2003-03-08 | 2003-03-21 | G - Granted |