Retrieving license, trustee, & application history for
KP4MS
KP4MS is restricted to amateurs with a USPS address in Puerto Rico
KP4MS 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 |
|---|---|---|---|---|---|---|---|---|
| MENDEZ MARRERO, SONIA | I - Individual | E - Amateur Extra | 12 / PR | A - Active | 2025-07-19 | 2025-07-19 | 2035-07-19 | |
| NOVOA LOPEZ, ISAAC | I - Individual | E - Amateur Extra | 12 / PR | E - Expired | 2009-03-03 | 2009-03-03 | 2021-03-16 | 2019-03-15 |
Retrieving licensees with trustee
KP4MS
With Licensee ID = ‘L00641957’
| Callsign | Region / State | Entity Name | Applicant Type |
License Status |
Grant Date | Effective Date |
Cancel Date | Expire Date |
|---|---|---|---|---|---|---|---|---|
| KP4AM | 12 / PR | CARIBBEAN AMATEUR RADIO ASSOCIATION | B - Amateur Club | E - Expired | 2013-01-30 | 2013-01-30 | 2025-03-22 | 2023-03-21 |
| WP4NPA | 12 / PR | CARIBBEAN AMATEUR RADIO ASSOCIATION | B - Amateur Club | C - Canceled | 2003-02-20 | 2003-02-20 | 2003-03-21 | 2013-02-20 |
Retrieving applications for
KP4MS
KP4MS is restricted to amateurs with a USPS address in Puerto Rico
KP4MS 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- Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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 |
|---|---|---|---|---|---|---|---|---|
| Tue 2025-07-01 | KP4SMM | 12 / PR | MENDEZ MARRERO, SONIA | 0011630808 I - Online |
MD - Modification | 2025-07-01 | 2025-07-19 | 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 |
| Wed 2022-12-21 | WP4SIC | 12 / PR | Nieves, Mervin E | 0010321655 I - Online |
MD - Modification | 2022-12-22 | 2023-01-10 | G - Granted |
| Fri 2022-11-25 | WP4LRY | 12 / PR | SANTIAGO TORRES, MARISOL | 0010290458 I - Online |
MD - Modification | 2022-11-25 | 2022-12-13 | G - Granted |