Retrieving license, trustee, & application history for
K4PUP
K4PUP 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 |
|---|---|---|---|---|---|---|---|---|
| Mayer, Donald | I - Individual | G - General | 7 / WA | A - Active | 2026-01-09 | 2026-01-09 | 2036-01-09 | |
| Woodruff, David J | I - Individual | T - Technician | 4 / FL | E - Expired | 2013-04-09 | 2013-04-09 | 2025-04-10 | 2023-04-09 |
| WOODRUFF, DAVID J | I - Individual | T - Technician | 4 / FL | E - Expired | 1998-03-03 | 1998-03-03 | 2010-03-04 | 2008-03-03 |
Retrieving applications for
K4PUP
K4PUP 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- Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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 2025-12-22 | KM7CYU | 7 / WA | Mayer, Donald | 0011841099 I - Online |
MD - Modification | 2025-12-23 | 2026-01-09 | G - Granted |
| Tue 2025-08-12 | KO6KMD | 6 / CA | Pupius, Daniel F | 0011687529 I - Online |
MD - Modification | 2025-08-12 | 2025-08-30 | G - Granted |
| Mon 2017-07-31 | KM4NXT | 4 / TN | Mayberry, Logan C | 0007872116 I - Online |
MD - Modification | (none) | 2017-08-18 | G - Granted |
| Wed 2013-03-20 | KK4PRE | 4 / FL | Woodruff, David J | 0005698484 I - Online |
MD - Modification | 2013-03-20 | 2013-04-09 | G - Granted |
| Mon 2012-12-17 | KD7UME | 7 / WA | Thoman, Eric J | 0005553439 I - Online |
MD - Modification | 2012-12-17 | 2013-01-04 | G - Granted |