Retrieving license, trustee, & application history for
WP4DP
WP4DP is restricted to amateurs with a USPS address in Puerto Rico
WP4DP is restricted to Technician class operators or higher.
WP4DP is c - canceled and is available.
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 |
|---|---|---|---|---|---|---|---|---|
| PEREZ, DENNIS R | I - Individual | E - Amateur Extra | 12 / PR | C - Canceled | 2010-05-04 | 2011-03-23 | 2011-04-02 | 2020-05-04 |
| HERNANDEZ JR, LUIS R | I - Individual | P - Technician Plus | 12 / PR | E - Expired | 1997-01-14 | 1997-01-14 | 2009-01-15 | 2007-01-14 |
Retrieving applications for
WP4DP
WP4DP is restricted to amateurs with a USPS address in Puerto Rico
WP4DP is restricted to Technician class operators or higher.
WP4DP is c - canceled and is available.
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- Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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 2025-11-24 | KR4HES | 4 / NC | Price, Douglas A | 0011794612 I - Online |
MD - Modification | 2025-11-25 | 2025-12-12 | D - Dismissed |
| Fri 2025-02-28 | KQ4ZUA | 4 / SC | Parker, David L | 0011466947 I - Online |
MD - Modification | 2025-03-03 | 2025-03-18 | D - Dismissed |
| Fri 2022-04-01 | KO4YZX | 4 / TN | HARWOOD, WILLIAM H | 0009982265 I - Online |
MD - Modification | (none) | 2022-04-19 | G - Granted |
| Wed 2010-04-14 | WP4OBL | 12 / PR | PEREZ, DENNIS R | 0004210879 I - Online |
MD - Modification | 2010-04-15 | 2010-05-04 | G - Granted |