Navigation:
- Scroll down to this licensee’s applications.
- A Callsign opens its license & application history; an Entity Name opens the Licensee ID history.
- A Grant Date opens that day’s processing; an Effective Date opens the license record.
Notes:
- A bold Callsign was assigned as a vanity callsign.
- Active licenses are listed first, then by Effective Date; one table per Licensee ID.
With Licensee ID = ‘L01592914’
| Callsign | Region / State | Entity Name | Applicant Type |
Licensee Class | License Status |
Grant Date | Effective Date |
Cancel Date | Expire Date |
|---|---|---|---|---|---|---|---|---|---|
| W4DTB | 7 / WA | Brown, Derek T | I - Individual | E - Amateur Extra | A - Active | 2021-01-28 | 2025-06-17 | 2031-04-26 | |
| KJ4YKO | 4 / NC | Brown, Derek T | I - Individual | E - Amateur Extra | C - Canceled | 2010-09-16 | 2011-03-18 | 2011-04-26 | 2020-09-16 |
Retrieving licensee (FRN) application history for
0020198008
Navigation:
- A vanity callsign opens its history; a ULS File Number opens the application detail.
- A Receipt Date opens that day’s applications.
Notes:
- The callsign a granted application received is shown bold on a green background, inferred from a same-day license grant on this FRN.
- Receipt dates more than a month old have a gray background.
| Receipt Date |
Applicant Callsign | Region / State |
Licensee Class | ULS File Number | Application Purpose |
Payment Date | Last Action Date |
Application Status |
Vanity callsign(s) applied for |
|---|---|---|---|---|---|---|---|---|---|
| Mon 2025-06-16 | W4DTB | 7 / WA | E - Amateur Extra | 0011611846 I - Online |
AU - Administrative Update | (none) | 2025-06-17 | G - Granted | — |
| Mon 2023-05-08 | W4DTB | 6 / CA | E - Amateur Extra | 0010532523 I - Online |
AU - Administrative Update | (none) | 2023-05-09 | G - Granted | — |
| Wed 2021-01-27 | W4DTB | 7 / WA | E - Amateur Extra | 0009391736 I - Online |
RO - Renewal Only | (none) | 2021-01-28 | G - Granted | — |
| Mon 2021-01-25 | W4DTB | 7 / WA | E - Amateur Extra | 0009385436 I - Online |
AU - Administrative Update | (none) | 2021-01-26 | G - Granted | — |
| Mon 2011-05-23 | W4DTB | 4 / NC | E - Amateur Extra | 0004737539 I - Online |
MD - Modification | 2011-05-25 | 2011-06-10 | D - Dismissed | |
| Wed 2011-04-06 | KJ4YKO | 4 / NC | E - Amateur Extra | 0004680488 I - Online |
MD - Modification | 2011-04-07 | 2011-04-26 | G - Granted | |
| Fri 2011-03-18 | KJ4YKO | 4 / NC | E - Amateur Extra | 0004657926 I - Online |
MD - Modification | 2011-03-19 | 2011-04-05 | D - Dismissed | |
| Fri 2011-03-18 | KJ4YKO | 4 / NC | E - Amateur Extra | 0004657422 B - Batch |
MD - Modification | (none) | 2011-03-18 | G - Granted | — |
| Wed 2010-11-17 | KJ4YKO | 4 / NC | G - General | 0004476269 B - Batch |
MD - Modification | (none) | 2010-11-17 | G - Granted | — |
| Thu 2010-09-16 | KJ4YKO | 4 / NC | T - Technician | 0004391767 B - Batch |
NE - New | (none) | 2010-09-16 | G - Granted | — |