KP4JS

KP4JS is restricted to amateurs with a USPS address in Puerto Rico

KP4JS is restricted to Technician class operators or higher.

KP4JS is c - canceled and is 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
SANTANA LOPEZ, JOSE A	I - Individual	E - Amateur Extra	12 / PR	C - Canceled	2016-07-26	2017-02-15	2019-02-20	2026-07-26
MARTINEZ FUENTES, JORGE V	I - Individual	A - Advanced	12 / PR	E - Expired	1997-01-07	1997-01-07	2009-01-08	2007-01-07

KP4JS is restricted to amateurs with a USPS address in Puerto Rico

KP4JS is restricted to Technician class operators or higher.

KP4JS is c - canceled and is 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Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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
Wed 2024-11-20	NP4ZL	12 / PR	SOTO MAISONAVE, JOSE A	0011338642 I - Online	MD - Modification	2024-11-21	2024-12-10	D - Dismissed
Wed 2024-11-20	NP4ZL	12 / PR	SOTO MAISONAVE, JOSE A	0011338543 I - Online	MD - Modification	(none)	2024-12-10	D - Dismissed
Fri 2016-07-08	KP4ZA	12 / PR	SANTANA LOPEZ, JOSE A	0007332452 I - Online	MD - Modification	(none)	2016-07-26	G - Granted
Mon 2015-02-09	NP4DD	12 / PR	SANCHEZ, JORGE A	0006662157 I - Online	MD - Modification	2015-02-09	2015-02-27	D - Dismissed
Mon 2013-11-04	WP4ORZ	12 / PR	NATAL, ALVIN A	0006014183 M - Manual	MD - Modification	2013-11-14	2013-11-22	D - Dismissed
Thu 2011-06-16	NP4HT	12 / PR	ALVAREZ, HECTOR L	0004777503 M - Manual	MD - Modification	2011-06-23	2011-07-06	G - Granted
Mon 2009-01-12	NP3JP	12 / PR	SERRANO ROSA, JOSÃ L	0003698531 I - Online	MD - Modification	2009-01-13	2009-01-30	D - Dismissed