KP4AB

KP4AB is restricted to amateurs with a USPS address in Puerto Rico

KP4AB is restricted to Technician class operators or higher.

KP4AB is expired, but is not yet available.

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.

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
RIVERA RODRIGUEZ, WILFREDO	I - Individual	A - Advanced	12 / PR	A - Active	2015-01-22	2017-06-13		2025-03-02
RODRIGUEZ, CARLOS E	I - Individual	E - Amateur Extra	12 / PR	C - Canceled	1999-06-01	1999-06-01	2001-01-02	2009-02-10

KP4AB is restricted to amateurs with a USPS address in Puerto Rico

KP4AB is restricted to Technician class operators or higher.

KP4AB is expired, but is not yet available.

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.

Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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 2005-02-10	WP4LZS	12 / PR	RIVERA RODRIGUEZ, WILFREDO	0002042458 I - Online	MD - Modification	2005-02-11	2005-03-02	G - Granted
Wed 2004-02-11	WP4LQU	12 / PR	Rodrigues-Hernandez, Israel D	0001614070 I - Online	MD - Modification	2004-02-12	2004-03-02	D - Dismissed
Mon 2003-12-22	WP3VC	12 / PR	RODRIGUEZ-FELICIANO, JOSE A	0001554387 I - Online	MD - Modification	2003-12-23	2004-01-09	G - Granted
Fri 2003-12-05	WP4MUL	12 / PR	Ortiz-Mateo, Angel A	0001535952 I - Online	MD - Modification	2003-12-06	2003-12-23	D - Dismissed
Mon 2002-07-29	WP3NS	12 / PR	Santos, Pedro J	0000984123 M - Manual	MD - Modification	2002-08-03	2002-08-16	G - Granted
Thu 2002-06-13	KP4RAA	12 / PR	Santos Llanos, Rafael	0000931627 M - Manual	MD - Modification	2002-06-20	2002-07-02	G - Granted
Mon 2002-04-29	WP4LQU	12 / PR	RODRIGUEZ HERNANDEZ, ISRAEL D	0000872772 M - Manual	MD - Modification	2002-05-03	2002-05-17	D - Dismissed
Mon 2002-04-29	WP4DNX	12 / PR	TORRES VALENTIN, WILLIAM	0000872745 M - Manual	MD - Modification	2002-05-03	2002-05-17	G - Granted
Thu 2001-11-08	WP3LV	12 / PR	Rios-Rivera, Hector L	0000653999 I - Online	MD - Modification	2001-11-09	2002-03-07	G - Granted