Retrieving license, trustee, & application history for
KP4RC
KP4RC is restricted to amateurs with a USPS address in Puerto Rico
KP4RC 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 |
|---|---|---|---|---|---|---|---|---|
| CRESPO-RODRIGUEZ, RUBEN | I - Individual | E - Amateur Extra | 12 / PR | A - Active | 2025-07-22 | 2025-07-22 | 2035-07-22 | |
| ALCAIDE, CARLOS J | I - Individual | E - Amateur Extra | 12 / PR | E - Expired | 2011-07-12 | 2011-07-12 | 2023-07-13 | 2021-07-12 |
| ALCAIDE SR, CARLOS J | I - Individual | E - Amateur Extra | 12 / PR | E - Expired | 1997-12-10 | 1997-12-10 | 2009-12-11 | 2007-12-10 |
Retrieving applications for
KP4RC
KP4RC is restricted to amateurs with a USPS address in Puerto Rico
KP4RC 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- Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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 |
|---|---|---|---|---|---|---|---|---|
| Thu 2025-07-03 | KP4DY | 12 / PR | CRESPO-RODRIGUEZ, RUBEN | 0011634468 I - Online |
MD - Modification | 2025-07-03 | 2025-07-22 | G - Granted |
| Tue 2025-01-21 | WP4OYU | 12 / PR | DILAN, JOSE A | 0011411175 I - Online |
MD - Modification | 2025-01-21 | 2025-02-08 | D - Dismissed |
| Thu 2011-06-23 | WP4OIO | 12 / PR | ALCAIDE, CARLOS J | 0004778495 I - Online |
MD - Modification | 2011-06-25 | 2011-07-12 | G - Granted |
| Tue 2002-05-28 | NP4QR | 12 / PR | CUEBAS RAMIREZ, RAFAEL | 0000906941 M - Manual |
MD - Modification | 2002-06-01 | 2002-06-01 | D - Dismissed |