KP4MFO

KP4MFO is restricted to amateurs with a USPS address in Puerto Rico

KP4MFO is c - canceled and is available.

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.

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
Figueroa-Ostolaza, Melvin	I - Individual	E - Amateur Extra	12 / PR	C - Canceled	2011-10-21	2013-09-06	2017-06-30	2021-10-21

With Licensee ID = ‘L01944181’

Callsign	Region / State	Entity Name	Applicant Type	License Status	Grant Date	Effective Date	Cancel Date	Expire Date
WP4PKE	12 / PR	Puerto Rico QRP DX Radio Club	B - Amateur Club	C - Canceled	2015-05-14	2015-05-14	2015-06-06	2025-05-14

KP4MFO is restricted to amateurs with a USPS address in Puerto Rico

KP4MFO 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Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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
Mon 2011-10-03	WP4OKX	12 / PR	Figueroa-Ostolaza, Melvin	0004897714 I - Online	MD - Modification	2011-10-04	2011-10-21	G - Granted