WP4NC

WP4NC is restricted to amateurs with a USPS address in Puerto Rico

WP4NC is restricted to Technician class operators or higher.

WP4NC is e - expired 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
ORTIZ, ALBERTO S	I - Individual	P - Technician Plus	12 / PR	E - Expired	1997-09-30	1997-09-30	2009-10-01	2007-09-30

WP4NC is restricted to amateurs with a USPS address in Puerto Rico

WP4NC is restricted to Technician class operators or higher.

WP4NC is e - expired 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Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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
Tue 2024-03-26	KO4LPQ	4 / NC	Isom, Ronald M	0010999334 I - Online	MD - Modification	2024-03-27	2024-04-13	G - Granted
Mon 2021-08-16	W1REV	4 / NC	Pate Sr, John C	0009663518 I - Online	MD - Modification	(none)	2021-09-03	G - Granted
Tue 2018-05-15	WP4QBO	12 / PR	Colon-Barrios, Nestor	0008212566 I - Online	MD - Modification	(none)	2018-06-02	G - Granted
Mon 2015-01-05	WP4PEX	12 / PR	Cotto-Reyes, Nilza I	0006602811 I - Online	MD - Modification	2015-01-05	2015-01-23	G - Granted