Retrieving license, trustee, & application history for
W4DTB
W4DTB is restricted to Technician class operators or higher.
Navigation:
- Scroll down to the applications that requested this callsign.
- Scroll down to the club licenses with this trustee.
- 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 |
|---|---|---|---|---|---|---|---|---|
| Brown, Derek T | I - Individual | E - Amateur Extra | 7 / WA | A - Active | 2021-01-28 | 2025-06-17 | 2031-04-26 | |
| PRENTICE, JOHN J | I - Individual | G - General | 4 / FL | E - Expired | 1998-04-17 | 1998-04-17 | 2010-04-20 | 2008-04-17 |
Retrieving licensees with trustee
W4DTB
With Licensee ID = ‘L01727006’
| Callsign | Region / State | Entity Name | Applicant Type |
License Status |
Grant Date | Effective Date |
Cancel Date | Expire Date |
|---|---|---|---|---|---|---|---|---|
| KK4KVW | 4 / NC | Youth Amateur Radio Club Of America | B - Amateur Club | E - Expired | 2012-08-07 | 2012-08-07 | 2024-08-08 | 2022-08-07 |
Retrieving applications for
W4DTB
W4DTB 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- Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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 |
|---|---|---|---|---|---|---|---|---|
| Mon 2021-05-17 | KD2WHS | 2 / NY | Knopf, Kenneth J | 0009552659 I - Online |
MD - Modification | (none) | 2021-06-04 | G - Granted |
| Wed 2011-04-06 | KJ4YKO | 4 / NC | Brown, Derek T | 0004680488 I - Online |
MD - Modification | 2011-04-07 | 2011-04-26 | G - Granted |